| 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 | $150.74 | 8.404% | $163.4082 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $66.34 | 13.513% | $75.3045 | $75.30 | $75.30 | $75.30 |
| Purchase #3 | $225.64 | 11.359% | $251.2704 | $251.27 | $251.25 | $251.30 |
| Purchase #4 | $212.44 | 3.576% | $220.0369 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $149.93 | 7.281% | $160.8464 | $160.85 | $160.85 | $160.80 |
| Purchase #6 | $38.90 | 6.525% | $41.4382 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $201.68 | 10.238% | $222.328 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $1,045.67 | $1,134.6326 | $1,134.64 | $1,134.65 | $1,134.50 | |