| 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 | $138.91 | 7.309% | $149.0629 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $140.55 | 7.830% | $151.5551 | $151.56 | $151.55 | $151.60 |
| Purchase #3 | $167.71 | 13.395% | $190.1748 | $190.17 | $190.15 | $190.20 |
| Purchase #4 | $112.96 | 5.251% | $118.8915 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $125.32 | 3.215% | $129.349 | $129.35 | $129.35 | $129.30 |
| Purchase #6 | $214.56 | 9.648% | $235.2607 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $135.29 | 13.433% | $153.4635 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $1,035.30 | $1,127.7575 | $1,127.75 | $1,127.70 | $1,127.90 | |