| 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 | $128.33 | 8.776% | $139.5922 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $27.82 | 4.300% | $29.0163 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $203.87 | 9.658% | $223.5598 | $223.56 | $223.55 | $223.60 |
| Purchase #4 | $185.91 | 11.420% | $207.1409 | $207.14 | $207.15 | $207.10 |
| Purchase #5 | $5.26 | 3.446% | $5.4413 | $5.44 | $5.45 | $5.40 |
| Purchase #6 | $201.75 | 6.636% | $215.1381 | $215.14 | $215.15 | $215.10 |
| Purchase #7 | $45.40 | 8.193% | $49.1196 | $49.12 | $49.10 | $49.10 |
| 7 purchase totals = | $798.34 | $869.0082 | $869.01 | $869.00 | $868.90 | |