I'd like to round at most 2 decimal places, but only if necessary.
Input:
101.77777779.1
Output:
101.789.1
How can I do this in JavaScript?
Answer
Use Math.round(num * 100) / 100
Math.round(num * 100) / 100
Those brackets declare an empty, inline constructor. In that case, with them, the constructor does exist, it merely does nothing more than t...
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