| 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 | $150.40 | 3.239% | $155.2715 | $155.27 | $155.25 | $155.30 |
| Purchase #2 | $97.80 | 9.152% | $106.7507 | $106.75 | $106.75 | $106.80 |
| Purchase #3 | $188.28 | 10.228% | $207.5373 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $40.35 | 9.394% | $44.1405 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $52.36 | 10.640% | $57.9311 | $57.93 | $57.95 | $57.90 |
| Purchase #6 | $223.83 | 9.401% | $244.8723 | $244.87 | $244.85 | $244.90 |
| Purchase #7 | $58.53 | 5.142% | $61.5396 | $61.54 | $61.55 | $61.50 |
| 7 purchase totals = | $811.55 | $878.0430 | $878.04 | $878.05 | $878.00 | |