| 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 | $125.94 | 10.458% | $139.1108 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $81.56 | 7.660% | $87.8075 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $198.88 | 13.119% | $224.9711 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $124.35 | 3.685% | $128.9323 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $6.96 | 5.616% | $7.3509 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $30.31 | 3.218% | $31.2854 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $38.81 | 12.701% | $43.7393 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $606.81 | $663.1973 | $663.20 | $663.20 | $663.20 | |