Ex. 09-30-14 (may depend on when you print them. You need to share to print the $1.50 off two coupon. You can just print the $1 off coupon. You may only be able to print one so print the $1.50 off coupon first just in case.
The coupon has the new bar code. If the link above gives you issues, start here and click on coupons at the top of the page.
The Dollar General sells One Gallon of Tampico $1.50 everyday. $1.50 for two or $.75 each after the $1.50 off two coupon above when you share.