| 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 | $138.56 | 12.388% | $155.7248 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $10.84 | 10.462% | $11.9741 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $188.82 | 8.203% | $204.3089 | $204.31 | $204.30 | $204.30 |
| Purchase #4 | $200.63 | 5.827% | $212.3207 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $43.26 | 11.610% | $48.2825 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $29.63 | 5.796% | $31.3474 | $31.35 | $31.35 | $31.30 |
| Purchase #7 | $46.86 | 8.816% | $50.9912 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $658.60 | $714.9496 | $714.94 | $714.90 | $714.90 | |