| 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 | $159.91 | 4.586% | $167.2435 | $167.24 | $167.25 | $167.20 |
| Purchase #2 | $144.86 | 13.781% | $164.8232 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $165.41 | 3.209% | $170.718 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $11.61 | 12.450% | $13.0554 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $125.44 | 7.856% | $135.2946 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $118.57 | 7.787% | $127.803 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $194.49 | 10.867% | $215.6252 | $215.63 | $215.65 | $215.60 |
| 7 purchase totals = | $920.29 | $994.5629 | $994.56 | $994.55 | $994.50 | |