UserFunction; round - HWRM/KarosGraveyard GitHub Wiki
Rounds num to the nearest_n (which is 1 by default), which can be any number value including fractions. Negative 'nearest' targets are identical to passing their absolute values.
| Param | Type | Description |
|---|---|---|
num |
number |
The original number to be rounded. |
nearest_n |
number? |
The value to round num 'to', i.e round(17.62, 0.5) = 17.5. Default 1. |
print(round(165, 100)); -- 200
print(round(149, 100)); -- 100
print(round(7.2309, 0.001)); -- 7.231 (rounded up `09` to `10`)
print(round(15.27, 0.25)); -- 15.25
print(round(15.27, 0.5)); -- 15.5
print(round(15.27, 15)); -- 15function round(num, nearest_n)
nearest_n = nearest_n or 1;
if (nearest_n == 1) then
return floor(num + 0.5);
end
return round(num / nearest_n) * nearest_n;
end