JSFiddle - React, Tailwind, and code Playground

by jfriend00

HTML

Plain Float: <span id="output"></span><br><br>
Rounded Float: <span id="output2"></span>

CSS

span {font-family: "Courier New";}

JavaScript

var x = 0.1 + 0.2;
document.getElementById("output").innerHTML = x;
document.getElementById("output2").innerHTML = x.toFixed(8);