my $x1 = (1.15*170)+0.50;
my $x2 = int($x1);
print "A: Number is: $x1, Integer part is: $x2\n";
{
	use bignum;
	my $x3 = (1.15*170)+0.50;
	my $x4 = int($x3);
	print "B: Number is: $x3, Integer part is: $x4\n";
}
__END__

A: Number is: 196, Integer part is: 195
B: Number is: 196, Integer part is: 196