#!/usr/bin/env perl use strict; use warnings; use feature qw(say); use Math::Round; say 8.95 * 100; printf("%.15f\n", 8.95 * 100); printf("%f\n", 8.95 * 100); printf("%d\n", 8.95 * 100); printf("%d\n", round(8.95 * 100)); say int(8.95 * 100); say int(round(8.95 * 100)); __END__