| 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 | $133.27 | 6.576% | $142.0338 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $132.40 | 8.468% | $143.6116 | $143.61 | $143.60 | $143.60 |
| Purchase #3 | $158.73 | 3.528% | $164.33 | $164.33 | $164.35 | $164.30 |
| Purchase #4 | $143.49 | 3.192% | $148.0702 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $9.64 | 4.388% | $10.063 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $226.37 | 11.644% | $252.7285 | $252.73 | $252.75 | $252.70 |
| Purchase #7 | $10.95 | 11.551% | $12.2148 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $814.85 | $873.0519 | $873.04 | $873.05 | $873.00 | |