How To Fix JavaScript Floating Point Errors

Author: erics, February 27th, 2015

The .toFixed(2) method will round off the value of the field to 2 decimal places

decimalNumTwoPlaces = parseFloat(this.value.toFixed(2));

1	decimalNumTwoPlaces = parseFloat(this.value.toFixed(2));

How To Format The Number Of Decimal Places In Perl

Author: erics, October 10th, 2011

my $number = 123.45;
printf("%.3f", $number);

1 2	my $number = 123.45; printf("%.3f", $number);

Outputs: 123.450