| 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 | $234.34 | 4.275% | $244.358 | $244.36 | $244.35 | $244.40 |
| Purchase #2 | $128.72 | 6.615% | $137.2348 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $194.47 | 11.868% | $217.5497 | $217.55 | $217.55 | $217.50 |
| Purchase #4 | $94.53 | 8.861% | $102.9063 | $102.91 | $102.90 | $102.90 |
| Purchase #5 | $19.96 | 3.504% | $20.6594 | $20.66 | $20.65 | $20.70 |
| Purchase #6 | $200.71 | 9.289% | $219.354 | $219.35 | $219.35 | $219.40 |
| Purchase #7 | $145.68 | 12.148% | $163.3772 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $1,018.41 | $1,105.4394 | $1,105.44 | $1,105.45 | $1,105.50 | |