| 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 | $129.59 | 3.678% | $134.3563 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $12.38 | 7.758% | $13.3404 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $53.34 | 12.331% | $59.9174 | $59.92 | $59.90 | $59.90 |
| Purchase #4 | $125.71 | 4.157% | $130.9358 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $138.27 | 7.550% | $148.7094 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $161.50 | 5.742% | $170.7733 | $170.77 | $170.75 | $170.80 |
| Purchase #7 | $134.51 | 13.513% | $152.6863 | $152.69 | $152.70 | $152.70 |
| 7 purchase totals = | $755.30 | $810.7189 | $810.73 | $810.70 | $810.70 | |