| 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 | $129.71 | 8.244% | $140.4033 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $12.82 | 4.169% | $13.3545 | $13.35 | $13.35 | $13.40 |
| Purchase #3 | $250.91 | 6.464% | $267.1288 | $267.13 | $267.15 | $267.10 |
| Purchase #4 | $240.28 | 10.377% | $265.2139 | $265.21 | $265.20 | $265.20 |
| Purchase #5 | $18.47 | 9.304% | $20.1884 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $29.34 | 13.832% | $33.3983 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $84.96 | 8.650% | $92.309 | $92.31 | $92.30 | $92.30 |
| 7 purchase totals = | $766.49 | $831.9962 | $831.99 | $832.00 | $832.00 | |