To make up for the credit card breach Target is taking 10% off your entire purchase ( excludes a few things though).

10% off storewide purchase only. Saturday 12/21 through Sunday 12/22.
Excludes all gift cards, entertainment cards, airtime cards, prepaid cards, iTunes cards, Apple, Bose, all video games, Playstation 4 consoles, Xbox One consoles, Target Mobile(SM), prescriptions, optical, clinic, and alcohol purchases. Offer cannot be combined with other storewide or category/department coupons.

http://www.target.com/HelpContent?help=/sites/html/TargetOnline/help/promotions_sweepstakes_and_discounts/promotions/promotions.html&ref=sr_shorturl_10percent

Does this make up for the security breach? In my opinion I think it does. They didn't need to do this and I think it's great!