| 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 | $120.28 | 7.387% | $129.1651 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $11.89 | 11.471% | $13.2539 | $13.25 | $13.25 | $13.30 |
| Purchase #3 | $170.88 | 9.694% | $187.4451 | $187.45 | $187.45 | $187.40 |
| Purchase #4 | $186.46 | 8.670% | $202.6261 | $202.63 | $202.65 | $202.60 |
| Purchase #5 | $122.44 | 13.731% | $139.2522 | $139.25 | $139.25 | $139.30 |
| Purchase #6 | $66.55 | 13.299% | $75.4005 | $75.40 | $75.40 | $75.40 |
| Purchase #7 | $121.57 | 11.371% | $135.3937 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $800.07 | $882.5366 | $882.54 | $882.55 | $882.60 | |