| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $242.27 | 3.421% | $250.5581 | $250.56 | $250.55 | $250.60 |
| Purchase #2 | $135.73 | 3.136% | $139.9865 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $204.48 | 4.346% | $213.3667 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $65.30 | 6.585% | $69.6 | $69.60 | $69.60 | $69.60 |
| Purchase #5 | $54.96 | 10.579% | $60.7742 | $60.77 | $60.75 | $60.80 |
| Purchase #6 | $16.38 | 13.353% | $18.5672 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $188.87 | 5.242% | $198.7706 | $198.77 | $198.75 | $198.80 |
| 7 purchase totals = | $907.99 | $951.6233 | $951.63 | $951.55 | $951.80 | |