| 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 | $148.84 | 6.439% | $158.4238 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $134.29 | 3.773% | $139.3568 | $139.36 | $139.35 | $139.40 |
| Purchase #3 | $129.39 | 7.427% | $138.9998 | $139.00 | $139.00 | $139.00 |
| Purchase #4 | $43.28 | 8.233% | $46.8432 | $46.84 | $46.85 | $46.80 |
| Purchase #5 | $188.84 | 5.246% | $198.7465 | $198.75 | $198.75 | $198.70 |
| Purchase #6 | $20.91 | 4.467% | $21.844 | $21.84 | $21.85 | $21.80 |
| Purchase #7 | $116.79 | 3.644% | $121.0458 | $121.05 | $121.05 | $121.00 |
| 7 purchase totals = | $782.34 | $825.2599 | $825.26 | $825.25 | $825.10 | |