Editing WoW:USERAPI truncate

{{userfunc}} <!-- Leave this line in! -->


'''Truncate''' a number off to n places.
 number = truncate(number, decimals)

== Function Parameters ==
=== Arguments ===
;number: Number. The number to truncate.
;decimals : Number. Truncate to this many places.
=== Returns ===
;number : Number. The truncated number.

== Example ==
 local number = truncate(math.pi, 3)
 print(number)

Prints: 3.141

==Code==
<!-- No, no sanity checks are needed. That's the programmers responsibility. -->
<pre>function truncate(number, decimals)
    return number - (number % (0.1 ^ decimals))
end</pre>

== See Also ==
* [[round]]
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