JSFiddle - React, Tailwind, and code Playground

HTML

<div id="showMeTheMoney">

</div>

JavaScript

var value = new Intl.NumberFormat('en-CA', {
    style: 'currency',
    currencyDisplay: 'symbol',
    currency: 'USD'
}).format(65421.45);

document.getElementById('showMeTheMoney').innerHTML = value;