| 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 | $134.39 | 7.685% | $144.7179 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $202.59 | 9.544% | $221.9252 | $221.93 | $221.95 | $221.90 |
| Purchase #3 | $21.92 | 4.721% | $22.9548 | $22.95 | $22.95 | $23.00 |
| Purchase #4 | $148.84 | 3.657% | $154.2831 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $76.54 | 8.110% | $82.7474 | $82.75 | $82.75 | $82.70 |
| Purchase #6 | $29.30 | 4.632% | $30.6572 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $217.71 | 7.247% | $233.4874 | $233.49 | $233.50 | $233.50 |
| 7 purchase totals = | $831.29 | $890.7730 | $890.78 | $890.80 | $890.80 | |