| 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 | $108.50 | 10.602% | $120.0032 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $148.50 | 4.861% | $155.7186 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $59.58 | 5.103% | $62.6204 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $148.30 | 10.757% | $164.2526 | $164.25 | $164.25 | $164.30 |
| Purchase #5 | $126.71 | 4.404% | $132.2903 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $151.79 | 11.159% | $168.7282 | $168.73 | $168.75 | $168.70 |
| Purchase #7 | $79.77 | 9.743% | $87.542 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $823.15 | $891.1553 | $891.15 | $891.15 | $891.10 | |