| 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 | $104.46 | 11.184% | $116.1428 | $116.14 | $116.15 | $116.10 |
| Purchase #2 | $12.26 | 7.551% | $13.1858 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $27.38 | 12.328% | $30.7554 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $213.47 | 11.693% | $238.431 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $145.54 | 6.159% | $154.5038 | $154.50 | $154.50 | $154.50 |
| Purchase #6 | $112.52 | 6.680% | $120.0363 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $134.50 | 5.872% | $142.3978 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $750.13 | $815.4529 | $815.46 | $815.50 | $815.40 | |