| 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 | $127.75 | 9.473% | $139.8518 | $139.85 | $139.85 | $139.90 |
| Purchase #2 | $74.28 | 5.691% | $78.5073 | $78.51 | $78.50 | $78.50 |
| Purchase #3 | $8.64 | 3.836% | $8.9714 | $8.97 | $8.95 | $9.00 |
| Purchase #4 | $13.33 | 6.290% | $14.1685 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $229.90 | 9.218% | $251.0922 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $158.61 | 7.133% | $169.9237 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $70.83 | 12.596% | $79.7517 | $79.75 | $79.75 | $79.80 |
| 7 purchase totals = | $683.34 | $742.2666 | $742.26 | $742.20 | $742.40 | |