Purchases Budget Tiger Drug Store carries a variety of health and beauty aids, including 500-count bottles of vitamins. The sales budget for vitamins for the f months of the year is presented below. Unit Sales Dollar Sales January 130 $1,170 February 120 1,080 March 140 1,260 April 150 1,350 170 160 1,530 1,440 May June The owner of Tiger Drug believes that ending inventories should be sufficient to cover 10 percent of the next month's projected sales. On J. 1, 25 bottles of vitamins were in inventory.