| 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 | $134.58 | 6.847% | $143.7947 | $143.79 | $143.80 | $143.80 |
| Purchase #2 | $99.62 | 7.192% | $106.7847 | $106.78 | $106.80 | $106.80 |
| Purchase #3 | $119.81 | 4.369% | $125.0445 | $125.04 | $125.05 | $125.00 |
| Purchase #4 | $154.38 | 10.411% | $170.4525 | $170.45 | $170.45 | $170.50 |
| Purchase #5 | $130.64 | 9.569% | $143.1409 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $36.52 | 7.143% | $39.1286 | $39.13 | $39.15 | $39.10 |
| Purchase #7 | $187.84 | 5.381% | $197.9477 | $197.95 | $197.95 | $197.90 |
| 7 purchase totals = | $863.39 | $926.2936 | $926.28 | $926.35 | $926.20 | |