| 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 | $190.65 | 11.525% | $212.6224 | $212.62 | $212.60 | $212.60 |
| Purchase #2 | $112.52 | 10.332% | $124.1456 | $124.15 | $124.15 | $124.10 |
| Purchase #3 | $233.51 | 6.668% | $249.0804 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $130.45 | 7.326% | $140.0068 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $50.50 | 9.272% | $55.1824 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $45.48 | 6.856% | $48.5981 | $48.60 | $48.60 | $48.60 |
| Purchase #7 | $147.50 | 5.211% | $155.1862 | $155.19 | $155.20 | $155.20 |
| 7 purchase totals = | $910.61 | $984.8219 | $984.83 | $984.85 | $984.80 | |