| 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 | $133.33 | 13.142% | $150.8522 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $102.97 | 7.160% | $110.3427 | $110.34 | $110.35 | $110.30 |
| Purchase #3 | $157.38 | 6.831% | $168.1306 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $180.63 | 13.629% | $205.2481 | $205.25 | $205.25 | $205.20 |
| Purchase #5 | $27.62 | 8.669% | $30.0144 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $12.83 | 8.216% | $13.8841 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $115.90 | 7.450% | $124.5346 | $124.53 | $124.55 | $124.50 |
| 7 purchase totals = | $730.66 | $803.0067 | $802.99 | $803.05 | $802.90 | |