| 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 | $110.38 | 13.254% | $125.0098 | $125.01 | $125.00 | $125.00 |
| Purchase #2 | $149.53 | 6.200% | $158.8009 | $158.80 | $158.80 | $158.80 |
| Purchase #3 | $149.47 | 9.861% | $164.2092 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $24.56 | 5.773% | $25.9778 | $25.98 | $26.00 | $26.00 |
| Purchase #5 | $147.40 | 7.681% | $158.7218 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $83.30 | 7.279% | $89.3634 | $89.36 | $89.35 | $89.40 |
| Purchase #7 | $24.89 | 5.836% | $26.3426 | $26.34 | $26.35 | $26.30 |
| 7 purchase totals = | $689.53 | $748.4255 | $748.42 | $748.40 | $748.40 | |