| 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 | $109.71 | 11.459% | $122.2817 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $72.84 | 11.465% | $81.1911 | $81.19 | $81.20 | $81.20 |
| Purchase #3 | $141.52 | 8.823% | $154.0063 | $154.01 | $154.00 | $154.00 |
| Purchase #4 | $49.82 | 10.622% | $55.1119 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $121.56 | 3.177% | $125.422 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $214.63 | 7.725% | $231.2102 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $138.53 | 8.767% | $150.6749 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $848.61 | $919.8981 | $919.89 | $919.85 | $919.90 | |