| 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 | $154.70 | 3.531% | $160.1625 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $141.67 | 7.619% | $152.4638 | $152.46 | $152.45 | $152.50 |
| Purchase #3 | $157.36 | 11.318% | $175.17 | $175.17 | $175.15 | $175.20 |
| Purchase #4 | $191.95 | 9.646% | $210.4655 | $210.47 | $210.45 | $210.50 |
| Purchase #5 | $21.99 | 5.782% | $23.2615 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $116.40 | 10.818% | $128.9922 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $76.48 | 7.479% | $82.1999 | $82.20 | $82.20 | $82.20 |
| 7 purchase totals = | $860.55 | $932.7154 | $932.71 | $932.65 | $932.90 | |