| 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 | $134.36 | 12.709% | $151.4358 | $151.44 | $151.45 | $151.40 |
| Purchase #2 | $154.96 | 4.525% | $161.9719 | $161.97 | $161.95 | $162.00 |
| Purchase #3 | $51.29 | 13.362% | $58.1434 | $58.14 | $58.15 | $58.10 |
| Purchase #4 | $207.38 | 11.635% | $231.5087 | $231.51 | $231.50 | $231.50 |
| Purchase #5 | $18.32 | 11.868% | $20.4942 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $12.73 | 5.188% | $13.3904 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $159.76 | 13.381% | $181.1375 | $181.14 | $181.15 | $181.10 |
| 7 purchase totals = | $738.80 | $818.0819 | $818.08 | $818.10 | $818.00 | |