I am assuming you know What Every Computer Scientist Should Know About Floating-Point Arithmetic, since you say "this fails due to the way floats are stored in memory". On the off-chance you (or a future reader) needs a refresher, I have included the link.

Since the prices are coming as floats-in-a-string, you have it easy: you should just be able to strip out the decimal point. Assuming it's always got exactly two digits following, $price_string =~ s/\.(\d{2})$/$1/;. After this, it will be in string and numeric form as integer cents. parv already posted a regex that just strips the decimal point from anywhere in the string.

Alternately, don't use the int, which does truncation; instead, use a round-to-nearest, like round of POSIX

In reply to Re: number comparison with a twist by pryrt
in thread number comparison with a twist by anotherguest

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