| 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 | $229.41 | 11.638% | $256.1087 | $256.11 | $256.10 | $256.10 |
| Purchase #2 | $133.84 | 4.388% | $139.7129 | $139.71 | $139.70 | $139.70 |
| Purchase #3 | $16.41 | 4.568% | $17.1596 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $112.62 | 13.177% | $127.4599 | $127.46 | $127.45 | $127.50 |
| Purchase #5 | $7.85 | 13.328% | $8.8962 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $24.83 | 6.485% | $26.4402 | $26.44 | $26.45 | $26.40 |
| Purchase #7 | $145.92 | 13.185% | $165.1596 | $165.16 | $165.15 | $165.20 |
| 7 purchase totals = | $670.88 | $740.9371 | $740.94 | $740.90 | $741.00 | |