| 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 | $130.92 | 5.419% | $138.0146 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $123.83 | 4.335% | $129.198 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $48.97 | 6.244% | $52.0277 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $94.84 | 13.135% | $107.2972 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $250.84 | 3.793% | $260.3544 | $260.35 | $260.35 | $260.40 |
| Purchase #6 | $37.49 | 9.172% | $40.9286 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $89.29 | 3.450% | $92.3705 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $776.18 | $820.1910 | $820.19 | $820.20 | $820.20 | |