| 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 | $206.89 | 4.314% | $215.8152 | $215.82 | $215.80 | $215.80 |
| Purchase #2 | $66.33 | 12.583% | $74.6763 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $164.70 | 13.231% | $186.4915 | $186.49 | $186.50 | $186.50 |
| Purchase #4 | $140.95 | 8.848% | $153.4213 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $206.91 | 11.703% | $231.1247 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $148.62 | 6.608% | $158.4408 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $113.41 | 13.362% | $128.5638 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $1,047.81 | $1,148.5336 | $1,148.53 | $1,148.50 | $1,148.50 | |