Run results for: bignumber.js vs. big.js vs. decimal.js vs. math.min.js

- https://github.com/MikeMcl/bignumber.js/tree/v9.0.0 - https://github.com/MikeMcl/big.js/tree/v5.2.2 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0 -https://pagecdn.io/lib/mathjs/9.4.4/math.min.js

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36

Browser: Chrome 95

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Native	85582728.0 Ops/sec
Native + toFixed	9476516.0 Ops/sec
decimal.js	738015.3 Ops/sec
big.js	1178882.8 Ops/sec
bignumber.js	606383.5 Ops/sec
math.min.js	4002588.5 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/bignumber.js/9.0.1/bignumber.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/big.js/6.0.3/big.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/decimal.js/10.2.1/decimal.min.js"></script>
<script src="https://pagecdn.io/lib/mathjs/9.4.4/math.min.js"></script>

Tests:

Native
var a = 0.1; var b = 0.2; ((a + b) * b).toString();
Native + toFixed
var a = 0.1; var b = 0.2; ((a + b) * b).toFixed(9);
decimal.js
var a = new Decimal("0.1"); var b = new Decimal("0.2"); a.plus(b).times(b).toString();
big.js
var a = new Big("0.1"); var b = new Big("0.2"); a.plus(b).mul(b).toString();
bignumber.js
var a = new BigNumber("0.1"); var b = new BigNumber("0.2"); a.plus(b).multipliedBy(b).toString();
math.min.js
var a = 0.1; var b = 0.2; math.chain(a) .add(b) .multiply(b) .done()

Run results for: bignumber.js vs. big.js vs. decimal.js vs. math.min.js

- https://github.com/MikeMcl/bignumber.js/tree/v9.0.0 - https://github.com/MikeMcl/big.js/tree/v5.2.2 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0 -https://pagecdn.io/lib/mathjs/9.4.4/math.min.js

Native

Native + toFixed

decimal.js

big.js

bignumber.js

math.min.js