| 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 | $126.91 | 9.670% | $139.1822 | $139.18 | $139.20 | $139.20 |
| Purchase #2 | $169.48 | 6.313% | $180.1793 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $80.75 | 11.578% | $90.0992 | $90.10 | $90.10 | $90.10 |
| Purchase #4 | $213.56 | 11.289% | $237.6688 | $237.67 | $237.65 | $237.70 |
| Purchase #5 | $145.47 | 12.174% | $163.1795 | $163.18 | $163.20 | $163.20 |
| Purchase #6 | $158.71 | 7.339% | $170.3577 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $19.80 | 8.643% | $21.5113 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $914.68 | $1,002.1780 | $1,002.18 | $1,002.20 | $1,002.30 | |