| 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 | $135.61 | 7.860% | $146.2689 | $146.27 | $146.25 | $146.30 |
| Purchase #2 | $94.99 | 7.465% | $102.081 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $99.57 | 8.624% | $108.1569 | $108.16 | $108.15 | $108.20 |
| Purchase #4 | $89.87 | 7.297% | $96.4278 | $96.43 | $96.45 | $96.40 |
| Purchase #5 | $13.75 | 8.847% | $14.9665 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $215.36 | 13.171% | $243.7251 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $237.82 | 5.552% | $251.0238 | $251.02 | $251.00 | $251.00 |
| 7 purchase totals = | $886.97 | $962.6500 | $962.66 | $962.65 | $962.70 | |