| 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 | $149.35 | 10.541% | $165.093 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $200.92 | 12.162% | $225.3559 | $225.36 | $225.35 | $225.40 |
| Purchase #3 | $230.67 | 4.143% | $240.2267 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $7.35 | 4.161% | $7.6558 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $154.55 | 9.244% | $168.8366 | $168.84 | $168.85 | $168.80 |
| Purchase #6 | $96.83 | 9.514% | $106.0424 | $106.04 | $106.05 | $106.00 |
| Purchase #7 | $48.92 | 10.231% | $53.925 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $888.59 | $967.1354 | $967.15 | $967.20 | $967.10 | |