Beefy Boxes and Bandwidth Generously Provided by pair Networks
P is for Practical
 
PerlMonks  

Answer: How do I round a number?

by buckaduck (Chaplain)
on Apr 23, 2001 at 12:32 UTC ( #74660=categorized answer: print w/replies, xml ) Need Help??

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

For scientific applications requiring the use of significant figures ("sig figs"), I strongly recommend the Math::SigFigs module. Unfortunately, the CPAN testers still haven't cleared it for Windows clients, though...
use Math::SigFigs; print FormatSigFigs($number, $digits);

Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (8)
As of 2017-04-24 20:03 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I'm a fool:











    Results (445 votes). Check out past polls.