Target said Tuesday its quarterly profit rose almost 13 percent, meeting Wall Street targets, but the retailer is planning more conservatively for the rest of the year because of the "more difficult economic environment" facing its shoppers.

Target , the second-largest U.S. discount chain behind Wal-Mart Stores Inc, said earnings rose to $686 million, or 80 cents per share, in its second quarter ended Aug. 4 from $609 million, or 70 cents per share, a year earlier.