| 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 | $123.78 | 10.869% | $137.2336 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $27.55 | 3.700% | $28.5694 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $116.36 | 6.662% | $124.1119 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $23.88 | 12.677% | $26.9073 | $26.91 | $26.90 | $26.90 |
| Purchase #5 | $143.71 | 8.695% | $156.2056 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $48.62 | 4.178% | $50.6513 | $50.65 | $50.65 | $50.70 |
| Purchase #7 | $31.76 | 5.160% | $33.3988 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $515.66 | $557.0779 | $557.08 | $557.05 | $557.10 | |