Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
toFixed vs toPrecision vs Math.round() Equality Comparisons
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=613390" 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/138.0.0.0 Safari/537.36
Browser:
Chrome 138
Operating system:
Windows
Device Platform:
Desktop
Date tested:
9 months ago
Test name
Executions per second
toFixed(4)
11549925.0 Ops/sec
toPrecision(4).toString()
15606922.0 Ops/sec
(Math.round(*10000)/10000)
198051488.0 Ops/sec
Script Preparation code:
var someFloat = 0.123456789;
Tests:
toFixed(4)
someFloat.toFixed(4) === someFloat.toFixed(4);
toPrecision(4).toString()
someFloat.toPrecision(4) === someFloat.toPrecision(4)
(Math.round(*10000)/10000)
(Math.round(someFloat*10000)/10000) === (Math.round(someFloat*10000)/10000)