| 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 | $144.82 | 3.107% | $149.3196 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $163.33 | 6.408% | $173.7962 | $173.80 | $173.80 | $173.80 |
| Purchase #3 | $165.95 | 7.336% | $178.1241 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $24.70 | 13.685% | $28.0802 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $38.40 | 4.504% | $40.1295 | $40.13 | $40.15 | $40.10 |
| Purchase #6 | $151.94 | 9.611% | $166.543 | $166.54 | $166.55 | $166.50 |
| Purchase #7 | $200.91 | 10.180% | $221.3626 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $890.05 | $957.3552 | $957.35 | $957.35 | $957.30 | |