| 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 | $127.73 | 13.351% | $144.7832 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $70.78 | 10.413% | $78.1503 | $78.15 | $78.15 | $78.20 |
| Purchase #3 | $55.69 | 6.590% | $59.36 | $59.36 | $59.35 | $59.40 |
| Purchase #4 | $191.28 | 8.322% | $207.1983 | $207.20 | $207.20 | $207.20 |
| Purchase #5 | $169.52 | 3.652% | $175.7109 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $205.88 | 10.199% | $226.8777 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $204.44 | 12.284% | $229.5534 | $229.55 | $229.55 | $229.60 |
| 7 purchase totals = | $1,025.32 | $1,121.6338 | $1,121.63 | $1,121.65 | $1,121.80 | |