| 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 | $133.79 | 11.469% | $149.1344 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $188.94 | 13.840% | $215.0893 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $215.80 | 13.263% | $244.4216 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $148.95 | 9.565% | $163.1971 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $150.81 | 10.652% | $166.8743 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $159.62 | 6.468% | $169.9442 | $169.94 | $169.95 | $169.90 |
| Purchase #7 | $6.66 | 11.524% | $7.4275 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $1,004.57 | $1,116.0884 | $1,116.08 | $1,116.10 | $1,116.00 | |