| 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 | $124.68 | 3.538% | $129.0912 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $49.27 | 5.250% | $51.8567 | $51.86 | $51.85 | $51.90 |
| Purchase #3 | $129.89 | 3.578% | $134.5375 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $143.74 | 4.431% | $150.1091 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $41.42 | 5.286% | $43.6095 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $153.77 | 10.663% | $170.1665 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $93.37 | 4.125% | $97.2215 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $736.14 | $776.5920 | $776.60 | $776.55 | $776.60 | |