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Run results for:
toFixed vs toPrecision vs Math.round() to 1 decimal place
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<iframe src="https://measurethat.net/Embed?id=585582" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Browser:
Chrome 132
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
toFixed
6270092.0 Ops/sec
toPrecision
8491576.0 Ops/sec
rounding
40590504.0 Ops/sec
Script Preparation code:
var someFloat = 0.123456789;
Tests:
toFixed
someFloat.toFixed(1);
toPrecision
someFloat.toPrecision(1).toString();
rounding
(Math.round(someFloat*10)/10).toString();