| 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 | $171.62 | 10.868% | $190.2717 | $190.27 | $190.25 | $190.30 |
| Purchase #2 | $144.41 | 3.509% | $149.4773 | $149.48 | $149.50 | $149.50 |
| Purchase #3 | $114.48 | 10.810% | $126.8553 | $126.86 | $126.85 | $126.90 |
| Purchase #4 | $15.87 | 8.199% | $17.1712 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $230.93 | 4.421% | $241.1394 | $241.14 | $241.15 | $241.10 |
| Purchase #6 | $148.36 | 13.652% | $168.6141 | $168.61 | $168.60 | $168.60 |
| Purchase #7 | $57.34 | 8.419% | $62.1675 | $62.17 | $62.15 | $62.20 |
| 7 purchase totals = | $883.01 | $955.6965 | $955.70 | $955.65 | $955.80 | |