| 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 | $151.45 | 4.774% | $158.6802 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $209.38 | 5.353% | $220.5881 | $220.59 | $220.60 | $220.60 |
| Purchase #3 | $187.29 | 13.703% | $212.9543 | $212.95 | $212.95 | $213.00 |
| Purchase #4 | $180.66 | 10.748% | $200.0773 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $29.30 | 3.152% | $30.2235 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $19.79 | 9.222% | $21.615 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $127.29 | 9.255% | $139.0707 | $139.07 | $139.05 | $139.10 |
| 7 purchase totals = | $905.16 | $983.2091 | $983.21 | $983.20 | $983.30 | |