| 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 | $128.57 | 3.160% | $132.6328 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $170.28 | 5.651% | $179.9025 | $179.90 | $179.90 | $179.90 |
| Purchase #3 | $111.28 | 9.219% | $121.5389 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $68.39 | 13.370% | $77.5337 | $77.53 | $77.55 | $77.50 |
| Purchase #5 | $145.72 | 12.831% | $164.4173 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $116.92 | 6.226% | $124.1994 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $65.99 | 7.388% | $70.8653 | $70.87 | $70.85 | $70.90 |
| 7 purchase totals = | $807.15 | $871.0899 | $871.09 | $871.10 | $871.00 | |