Make an html number input always display 2 decimal places

Question

I\'m making a form where the user can enter a dollar amount using an html number input tag. Is there a way to have the input box always display 2 decimal places?

Answer 1

an inline solution combines Groot and Ivaylo suggestions in the format below:

onchange="(function(el){el.value=parseFloat(el.value).toFixed(2);})(this)"