| 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 | $241.62 | 7.767% | $260.3866 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $9.67 | 6.304% | $10.2796 | $10.28 | $10.30 | $10.30 |
| Purchase #3 | $124.97 | 3.263% | $129.0478 | $129.05 | $129.05 | $129.00 |
| Purchase #4 | $117.30 | 6.746% | $125.2131 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $146.78 | 11.656% | $163.8887 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $203.28 | 11.124% | $225.8929 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $199.68 | 12.633% | $224.9056 | $224.91 | $224.90 | $224.90 |
| 7 purchase totals = | $1,043.30 | $1,139.6143 | $1,139.62 | $1,139.65 | $1,139.60 | |