| 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 | $142.78 | 8.180% | $154.4594 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $69.63 | 3.624% | $72.1534 | $72.15 | $72.15 | $72.20 |
| Purchase #3 | $49.99 | 7.832% | $53.9052 | $53.91 | $53.90 | $53.90 |
| Purchase #4 | $86.58 | 11.746% | $96.7497 | $96.75 | $96.75 | $96.70 |
| Purchase #5 | $116.47 | 10.165% | $128.3092 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $104.57 | 13.336% | $118.5155 | $118.52 | $118.50 | $118.50 |
| Purchase #7 | $176.52 | 8.202% | $190.9982 | $191.00 | $191.00 | $191.00 |
| 7 purchase totals = | $746.54 | $815.0906 | $815.10 | $815.05 | $815.10 | |