answer:Depends on what I am buying, and the distance to drive. If I am buying a $5.00 item, then the additional tax is about ¾ of a cent. I would spend $3.50 in gas to get to the next town. So it is a net loss. On the other hand, if I am buying a $4000 furniture set, the difference would be about $70.00. So it would be worthwhile to make she drive to save $70.00