| 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 | $177.32 | 7.485% | $190.5924 | $190.59 | $190.60 | $190.60 |
| Purchase #2 | $12.93 | 7.489% | $13.8983 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $127.83 | 13.589% | $145.2008 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $144.39 | 11.774% | $161.3905 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $27.49 | 5.702% | $29.0575 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $31.77 | 4.328% | $33.145 | $33.15 | $33.15 | $33.10 |
| Purchase #7 | $75.49 | 7.462% | $81.1231 | $81.12 | $81.10 | $81.10 |
| 7 purchase totals = | $597.22 | $654.4076 | $654.41 | $654.40 | $654.40 | |