Shoppers at Kroger, one of the nation’s largest grocery chains, have been unknowingly paying full price at checkout for items -- including meat, vegetables, juice, rice and alcohol -- that were advertised as discounted or on sale,

Expired sales labels led to overcharges on more than 150 grocery items, according to an investigation led by Consumer Reports and others.

Shoppers at Kroger (KR) have been unknowingly paying full price at checkout for scores of items-from meat and vegetables to juice, rice, and