| 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 | $126.41 | 13.166% | $143.0531 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $26.77 | 7.597% | $28.8037 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $47.37 | 4.199% | $49.3591 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $215.69 | 12.840% | $243.3846 | $243.38 | $243.40 | $243.40 |
| Purchase #5 | $9.71 | 10.678% | $10.7468 | $10.75 | $10.75 | $10.70 |
| Purchase #6 | $248.50 | 8.311% | $269.1528 | $269.15 | $269.15 | $269.20 |
| Purchase #7 | $134.31 | 3.532% | $139.0538 | $139.05 | $139.05 | $139.10 |
| 7 purchase totals = | $808.76 | $883.5539 | $883.54 | $883.55 | $883.70 | |