| 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 | $240.59 | 12.757% | $271.2821 | $271.28 | $271.30 | $271.30 |
| Purchase #2 | $70.26 | 11.217% | $78.1411 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $15.89 | 12.858% | $17.9331 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $24.56 | 13.250% | $27.8142 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $128.83 | 6.172% | $136.7814 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $133.41 | 7.181% | $142.9902 | $142.99 | $143.00 | $143.00 |
| Purchase #7 | $122.56 | 6.181% | $130.1354 | $130.14 | $130.15 | $130.10 |
| 7 purchase totals = | $736.10 | $805.0775 | $805.07 | $805.15 | $805.00 | |