I’m new to PHP and I’ve got some code that adds a bunch of numbers together, and then displays them in a table cell. <td align="center" bgcolor="#C0C0C0">$<?php echo $grouptotalvalue ?></td> the problem is there is no “,” in the output. Instead of $100,555.05 the output looks like $100555.05. Am I doing something wrong here? The numbers it is adding are all below 500.00.