Q&A > math > How do I round a number? contributed by ryanus
I would use Math::Round. It is easy to use. For example:
print nearest(.01, 1.555);
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
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