parseFloat « decimal « Javascript Data Type Q&A

1. How do I stop parseFloat() from stripping zeroes to right of decimal    stackoverflow.com

I have a function that I'm using to remove unwanted characters (defined as currency symbols) from strings then return the value as a number. When returning the value, I am making ...

2. Javascript parse float is ignoring the decimals after my comma    stackoverflow.com

Here's a simple scenario. I want to show the subtraction of two values show on my site:

//Value on my websites HTML is: "75,00"
var fullcost = parseFloat($("#fullcost").text()); 

//Value on my websites HTML ...

3. ParseFloat () and requiring decimals    forums.devshed.com

I am using parseFloat for my numbers with decimals but how can I specify the decimal place like if i have 800 I want it to be 800.00 or if I have 984.333333 and I want it to show 984.33 is it something like ParseFloat(TheNumber, 3) or something? Like it is in PHP? Thanks!