| 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 | $143.99 | 5.350% | $151.6935 | $151.69 | $151.70 | $151.70 |
| Purchase #2 | $20.36 | 10.552% | $22.5084 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $20.99 | 4.655% | $21.9671 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $108.34 | 8.302% | $117.3344 | $117.33 | $117.35 | $117.30 |
| Purchase #5 | $114.65 | 9.747% | $125.8249 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $242.64 | 7.507% | $260.855 | $260.86 | $260.85 | $260.90 |
| Purchase #7 | $191.97 | 9.421% | $210.0555 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $842.94 | $910.2388 | $910.24 | $910.20 | $910.30 | |