NSNumberFormatter class not rounding up to correct value












0















I am using NSNumberFormatter class to round a decimal number upto 2 digits and choosing the higher number while rounding up.



NSString *value = @"1054.705";
NSNumberFormatter *valueDouble = [[NSNumberFormatter alloc] init];
valueDouble.roundingMode = NSNumberFormatterRoundCeiling;
[valueDouble setMaximumFractionDigits:2];
NSNumber *myNumber = [valueDouble numberFromString:value];

Desired Output : 1054.71
Output Coming : 1054.705


So in this case round of 0.705 will always should be 0.71 what ever be the digits at the end.










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  • where do you get the output from? Console or App (textfield, lable etc.)

    – JFS
    Jan 4 at 17:08
















0















I am using NSNumberFormatter class to round a decimal number upto 2 digits and choosing the higher number while rounding up.



NSString *value = @"1054.705";
NSNumberFormatter *valueDouble = [[NSNumberFormatter alloc] init];
valueDouble.roundingMode = NSNumberFormatterRoundCeiling;
[valueDouble setMaximumFractionDigits:2];
NSNumber *myNumber = [valueDouble numberFromString:value];

Desired Output : 1054.71
Output Coming : 1054.705


So in this case round of 0.705 will always should be 0.71 what ever be the digits at the end.










share|improve this question























  • where do you get the output from? Console or App (textfield, lable etc.)

    – JFS
    Jan 4 at 17:08














0












0








0








I am using NSNumberFormatter class to round a decimal number upto 2 digits and choosing the higher number while rounding up.



NSString *value = @"1054.705";
NSNumberFormatter *valueDouble = [[NSNumberFormatter alloc] init];
valueDouble.roundingMode = NSNumberFormatterRoundCeiling;
[valueDouble setMaximumFractionDigits:2];
NSNumber *myNumber = [valueDouble numberFromString:value];

Desired Output : 1054.71
Output Coming : 1054.705


So in this case round of 0.705 will always should be 0.71 what ever be the digits at the end.










share|improve this question














I am using NSNumberFormatter class to round a decimal number upto 2 digits and choosing the higher number while rounding up.



NSString *value = @"1054.705";
NSNumberFormatter *valueDouble = [[NSNumberFormatter alloc] init];
valueDouble.roundingMode = NSNumberFormatterRoundCeiling;
[valueDouble setMaximumFractionDigits:2];
NSNumber *myNumber = [valueDouble numberFromString:value];

Desired Output : 1054.71
Output Coming : 1054.705


So in this case round of 0.705 will always should be 0.71 what ever be the digits at the end.







nsstring rounding nsnumber nsnumberformatter






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asked Nov 28 '18 at 12:20









Himan DhawanHiman Dhawan

586216




586216













  • where do you get the output from? Console or App (textfield, lable etc.)

    – JFS
    Jan 4 at 17:08



















  • where do you get the output from? Console or App (textfield, lable etc.)

    – JFS
    Jan 4 at 17:08

















where do you get the output from? Console or App (textfield, lable etc.)

– JFS
Jan 4 at 17:08





where do you get the output from? Console or App (textfield, lable etc.)

– JFS
Jan 4 at 17:08












1 Answer
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You can handle such cases using this approach - check if second (or whatever) fraction digit is zero and ceil it than divide back



if ((NSInteger)(myNumber.doubleValue * 100) % 10 == 0) {
myNumber = @(ceil(myNumber.doubleValue * 100) / 100);
}





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    1 Answer
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    1 Answer
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    0














    You can handle such cases using this approach - check if second (or whatever) fraction digit is zero and ceil it than divide back



    if ((NSInteger)(myNumber.doubleValue * 100) % 10 == 0) {
    myNumber = @(ceil(myNumber.doubleValue * 100) / 100);
    }





    share|improve this answer




























      0














      You can handle such cases using this approach - check if second (or whatever) fraction digit is zero and ceil it than divide back



      if ((NSInteger)(myNumber.doubleValue * 100) % 10 == 0) {
      myNumber = @(ceil(myNumber.doubleValue * 100) / 100);
      }





      share|improve this answer


























        0












        0








        0







        You can handle such cases using this approach - check if second (or whatever) fraction digit is zero and ceil it than divide back



        if ((NSInteger)(myNumber.doubleValue * 100) % 10 == 0) {
        myNumber = @(ceil(myNumber.doubleValue * 100) / 100);
        }





        share|improve this answer













        You can handle such cases using this approach - check if second (or whatever) fraction digit is zero and ceil it than divide back



        if ((NSInteger)(myNumber.doubleValue * 100) % 10 == 0) {
        myNumber = @(ceil(myNumber.doubleValue * 100) / 100);
        }






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 30 '18 at 8:37









        schmidt9schmidt9

        2,2961723




        2,2961723
































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