| 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 | $139.41 | 12.697% | $157.1109 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $9.49 | 9.662% | $10.4069 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $128.94 | 8.691% | $140.1462 | $140.15 | $140.15 | $140.10 |
| Purchase #4 | $119.65 | 5.777% | $126.5622 | $126.56 | $126.55 | $126.60 |
| Purchase #5 | $6.54 | 12.850% | $7.3804 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $203.73 | 4.317% | $212.525 | $212.53 | $212.55 | $212.50 |
| Purchase #7 | $41.37 | 13.732% | $47.0509 | $47.05 | $47.05 | $47.10 |
| 7 purchase totals = | $649.13 | $701.1825 | $701.19 | $701.20 | $701.20 | |