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Answer: How do I round up a number?

by Tiefling (Monk)
on Jun 11, 2001 at 18:30 UTC ( #87503=categorized answer: print w/replies, xml ) Need Help??

Q&A > math > How do I round up a number? - Answer contributed by Tiefling

My preferred answer if you insist on rounding up is the second one given by Anonymous Monk above. However, it's best to round to the nearest integer, in which case int($n+0.5) is your friend.

Tiefling

Replies are listed 'Best First'.
Re: Answer: How do I round up a number?
by I0 (Priest) on Jun 11, 2001 at 20:02 UTC
    That fails for negative numbers.
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