| 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 | $147.91 | 4.681% | $154.8337 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $14.46 | 9.571% | $15.844 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $138.99 | 4.513% | $145.2626 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $60.51 | 3.867% | $62.8499 | $62.85 | $62.85 | $62.80 |
| Purchase #5 | $85.40 | 4.749% | $89.4556 | $89.46 | $89.45 | $89.50 |
| Purchase #6 | $104.47 | 4.372% | $109.0374 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $247.63 | 9.434% | $270.9914 | $270.99 | $271.00 | $271.00 |
| 7 purchase totals = | $799.37 | $848.2746 | $848.27 | $848.30 | $848.20 | |