| 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 | $148.43 | 7.213% | $159.1363 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $10.36 | 3.564% | $10.7292 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $211.41 | 12.783% | $238.4345 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $184.32 | 10.756% | $204.1455 | $204.15 | $204.15 | $204.10 |
| Purchase #5 | $30.82 | 12.482% | $34.667 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $38.54 | 7.565% | $41.4556 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $233.42 | 8.759% | $253.8653 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $857.30 | $942.4334 | $942.45 | $942.45 | $942.40 | |