| 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 | $125.55 | 7.102% | $134.4666 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $167.66 | 7.730% | $180.6201 | $180.62 | $180.60 | $180.60 |
| Purchase #3 | $99.66 | 5.803% | $105.4433 | $105.44 | $105.45 | $105.40 |
| Purchase #4 | $144.58 | 3.446% | $149.5622 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $44.55 | 13.420% | $50.5286 | $50.53 | $50.55 | $50.50 |
| Purchase #6 | $166.72 | 13.853% | $189.8157 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $151.56 | 4.729% | $158.7273 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $900.28 | $969.1638 | $969.17 | $969.15 | $969.10 | |