JSFiddle - React, Tailwind, and code Playground

HTML

<p>Trying to round 1.005. Result should be 1.01</p>
<p>
    <div>Number((1.005).toFixed(2)); </div>
    <div class="result1">Result: </div>
</p>
<p>
    <div>Math.round(1.005*100)/100; </div>
    <div class="result2">Result: </div>
</p>
<p>
    <div>Number(Math.round(1.005+'e2')+'e-2');</div>
    <div class="result3">Result: </div>
</p>

CSS

.result1, .result2{
    color: red;
}

.result3{
    color: green;
}

JavaScript

function round(value, decimals) {
    return Number(Math.round(value + 'e' + decimals) + 'e-' + decimals);
}

$('.result1').append(Number(1.005).toFixed(2));

$('.result2').append(Math.round(1.005*100)/100);

$('.result3').append(round(1.005, 2));