| 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 | $149.78 | 4.406% | $156.3793 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $47.42 | 9.410% | $51.8822 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $169.41 | 12.486% | $190.5625 | $190.56 | $190.55 | $190.60 |
| Purchase #4 | $154.47 | 13.823% | $175.8224 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $105.46 | 12.232% | $118.3599 | $118.36 | $118.35 | $118.40 |
| Purchase #6 | $170.78 | 4.279% | $178.0877 | $178.09 | $178.10 | $178.10 |
| Purchase #7 | $17.92 | 4.396% | $18.7078 | $18.71 | $18.70 | $18.70 |
| 7 purchase totals = | $815.24 | $889.8018 | $889.80 | $889.80 | $889.90 | |