I'd like to round at most two decimal places, but only if necessary.
Input:
10
1.7777777
9.1
Output:
10
1.78
9.1
How can I do this in JavaScript?
decimal-pointjavascriptrounding
I'd like to round at most two decimal places, but only if necessary.
Input:
10
1.7777777
9.1
Output:
10
1.78
9.1
How can I do this in JavaScript?
Best Answer
Use
Math.round()
:Or to be more specific and to ensure things like 1.005 round correctly, use Number.EPSILON :