Round

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This is a user-defined function that you can copy and paste into your addon.


Round a number off to n places.

number = round(number, decimals)

Function Parameters

Arguments

number
Number. The number to round.
decimals 
Number. Round to this many places.

Returns

number 
Number. The rounded number.

Example

local number = round(math.pi, 3)
print(number) -- prints 3.142

Code

function round(number, decimals)
    return (("%%.%df"):format(decimals)):format(number)
end

See Also