===== Round (Function) ======

==== Format ====

**round** ( [[numericexpressions|Numeric_expression]] )\\
**round** ( [[numericexpressions|Numeric_expression]], [[numericexpressions|Integer_expression]] )\\


return [[numericexpressions|Numeric_expression]]

==== Description ====

This function rounds a floating point number.  The optional second argument (an integer) defines how many decimal places to round to.

==== Example ====

<code>
a = 3.1415926535
print round(a)
print round(a,1)
print round(a,2)
print round(a,3)
print round(a,4)
</code>
<code>
3.0
3.1
3.14
3.142
3.1416
</code>

==== See Also ====
{{page>en:start#Mathematics&noheader}}

==== History ==== 
|2.0.0.0|New To Version|