| 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 | $129.46 | 9.225% | $141.4027 | $141.40 | $141.40 | $141.40 |
| Purchase #2 | $93.26 | 11.775% | $104.2414 | $104.24 | $104.25 | $104.20 |
| Purchase #3 | $27.84 | 8.175% | $30.1159 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $29.75 | 3.674% | $30.843 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $140.69 | 9.506% | $154.064 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $142.57 | 3.850% | $148.0589 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $53.83 | 6.797% | $57.4888 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $617.40 | $666.2147 | $666.21 | $666.20 | $666.20 | |