| 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 | $217.28 | 3.621% | $225.1477 | $225.15 | $225.15 | $225.10 |
| Purchase #2 | $209.68 | 7.412% | $225.2215 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $150.76 | 12.198% | $169.1497 | $169.15 | $169.15 | $169.10 |
| Purchase #4 | $194.66 | 5.179% | $204.7414 | $204.74 | $204.75 | $204.70 |
| Purchase #5 | $99.57 | 11.299% | $110.8204 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $168.58 | 12.406% | $189.494 | $189.49 | $189.50 | $189.50 |
| Purchase #7 | $150.85 | 8.365% | $163.4686 | $163.47 | $163.45 | $163.50 |
| 7 purchase totals = | $1,191.38 | $1,288.0433 | $1,288.04 | $1,288.00 | $1,287.90 | |