Sales increased to $4.95 billion and Same-Store Sales increased 2.1% ~ CHESAPEAKE, Va., 2015-11-25 — /EPR Retail News/ — Dollar Tree, Inc. (NASDAQ:DLTR), North America's leading operator of discount variety stores, today reported results for its third fiscal quarter ended October 31, 2015. Bob Sasser, Chief Executive Officer of Dollar Tree, stated, "I am pleased with our Company's third…