| 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 | $228.26 | 6.505% | $243.1083 | $243.11 | $243.10 | $243.10 |
| Purchase #2 | $167.64 | 6.280% | $178.1678 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $131.48 | 9.803% | $144.369 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $141.49 | 5.496% | $149.2663 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $158.44 | 7.268% | $169.9554 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $39.49 | 9.283% | $43.1559 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $43.61 | 6.498% | $46.4438 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $910.41 | $974.4665 | $974.48 | $974.40 | $974.60 | |