| 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 | $156.39 | 7.190% | $167.6344 | $167.63 | $167.65 | $167.60 |
| Purchase #2 | $236.49 | 3.465% | $244.6844 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $125.83 | 11.692% | $140.542 | $140.54 | $140.55 | $140.50 |
| Purchase #4 | $229.46 | 6.309% | $243.9366 | $243.94 | $243.95 | $243.90 |
| Purchase #5 | $197.26 | 3.862% | $204.8782 | $204.88 | $204.90 | $204.90 |
| Purchase #6 | $215.70 | 6.394% | $229.4919 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $150.27 | 13.630% | $170.7518 | $170.75 | $170.75 | $170.80 |
| 7 purchase totals = | $1,311.40 | $1,401.9193 | $1,401.91 | $1,402.00 | $1,401.90 | |