| 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 | $149.74 | 6.356% | $159.2575 | $159.26 | $159.25 | $159.30 |
| Purchase #2 | $170.83 | 5.639% | $180.4631 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $77.30 | 13.401% | $87.659 | $87.66 | $87.65 | $87.70 |
| Purchase #4 | $114.95 | 5.873% | $121.701 | $121.70 | $121.70 | $121.70 |
| Purchase #5 | $52.97 | 9.657% | $58.0853 | $58.09 | $58.10 | $58.10 |
| Purchase #6 | $81.95 | 3.258% | $84.6199 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $116.57 | 13.317% | $132.0936 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $764.31 | $823.8794 | $823.88 | $823.85 | $824.00 | |