UPDATE: Dollar Tree Posts Lower Q3 Profit

Dollar Tree (NASDAQ: DLTR ) reported a drop in its third-quarter profit. Dollar Tree's quarterly profit declined to $125.4 million, or $0.58 per share, from a year-ago profit of $155.4 million, or $0.68 per share. Its net sales climbed to $1.88 billion from $1.72 billion. However, analysts were estimating