wrote in message
oups.com...

Needed insulation, went to Lowes because a newspaper ad said they had a
special "buy 3, get one free" That is 33% off.

Normal price for three rolls is $96, but with the 4th free it works out
to $24 per roll, not the $25 you paid. Lowes owes you 16 bucks.



Michigan has a 6% sales tax.