| 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 | $130.99 | 4.795% | $137.271 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $112.94 | 12.778% | $127.3715 | $127.37 | $127.35 | $127.40 |
| Purchase #3 | $44.53 | 12.157% | $49.9435 | $49.94 | $49.95 | $49.90 |
| Purchase #4 | $66.56 | 11.836% | $74.438 | $74.44 | $74.45 | $74.40 |
| Purchase #5 | $51.63 | 7.230% | $55.3628 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $10.66 | 13.584% | $12.1081 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $55.79 | 3.641% | $57.8213 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $473.10 | $514.3162 | $514.31 | $514.25 | $514.30 | |