 However, even with these problems, Walmart was performing better than Target in the measure of retail turnover, turning over its entire inventory 8 times a year as compared to 6.4 for Target.Walmart states it has 90% to 95% in-stock, but given inventory levels in United States stores, even this means the company could be foregoing $1.29 billion to $2.58 billion in potential sales.The article's author writes that no amount of "computer wizardry" will eliminate the need for human beings to also move merchandise onto shelves.