| 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 | $143.73 | 9.731% | $157.7164 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $91.52 | 11.507% | $102.0512 | $102.05 | $102.05 | $102.10 |
| Purchase #3 | $97.93 | 8.209% | $105.9691 | $105.97 | $105.95 | $106.00 |
| Purchase #4 | $112.40 | 5.183% | $118.2257 | $118.23 | $118.25 | $118.20 |
| Purchase #5 | $135.53 | 12.572% | $152.5688 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $93.29 | 12.715% | $105.1518 | $105.15 | $105.15 | $105.20 |
| Purchase #7 | $214.66 | 3.866% | $222.9588 | $222.96 | $222.95 | $223.00 |
| 7 purchase totals = | $889.06 | $964.6418 | $964.65 | $964.60 | $964.80 | |