| 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 | $143.78 | 3.497% | $148.808 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $25.78 | 10.536% | $28.4962 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $56.95 | 8.366% | $61.7144 | $61.71 | $61.70 | $61.70 |
| Purchase #4 | $198.63 | 5.552% | $209.6579 | $209.66 | $209.65 | $209.70 |
| Purchase #5 | $105.84 | 8.867% | $115.2248 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $133.27 | 5.279% | $140.3053 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $148.89 | 10.740% | $164.8808 | $164.88 | $164.90 | $164.90 |
| 7 purchase totals = | $813.14 | $869.0874 | $869.09 | $869.05 | $869.10 | |