(ran HL HP editions)
If you want to buy paint for your home but are uncertain how much you need, Home Depot says it has the answer.
Simply use its new online paint calculator at http:// www.homedepot.com. Enter the measurements of the room(s) you want to paint, and you will come up with a recommendation from the computer. Of course, you can also do this the "hard" way by looking at the back of the can of paint you're considering and doing a very small bit of math in your head or on paper.
On the site, click on calculators.