| 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 | $121.37 | 9.642% | $133.0725 | $133.07 | $133.05 | $133.10 |
| Purchase #2 | $49.33 | 11.849% | $55.1751 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $158.44 | 7.582% | $170.4529 | $170.45 | $170.45 | $170.50 |
| Purchase #4 | $147.94 | 3.865% | $153.6579 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $166.57 | 4.637% | $174.2939 | $174.29 | $174.30 | $174.30 |
| Purchase #6 | $66.45 | 3.736% | $68.9326 | $68.93 | $68.95 | $68.90 |
| Purchase #7 | $190.95 | 13.368% | $216.4762 | $216.48 | $216.50 | $216.50 |
| 7 purchase totals = | $901.05 | $972.0611 | $972.06 | $972.10 | $972.20 | |