| 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 | $129.42 | 4.599% | $135.372 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $139.58 | 6.416% | $148.5355 | $148.54 | $148.55 | $148.50 |
| Purchase #3 | $204.37 | 3.794% | $212.1238 | $212.12 | $212.10 | $212.10 |
| Purchase #4 | $101.47 | 8.571% | $110.167 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $203.92 | 9.301% | $222.8866 | $222.89 | $222.90 | $222.90 |
| Purchase #6 | $12.61 | 3.493% | $13.0505 | $13.05 | $13.05 | $13.10 |
| Purchase #7 | $66.96 | 10.659% | $74.0973 | $74.10 | $74.10 | $74.10 |
| 7 purchase totals = | $858.33 | $916.2327 | $916.24 | $916.20 | $916.30 | |