| 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 | $146.96 | 9.174% | $160.4421 | $160.44 | $160.45 | $160.40 |
| Purchase #2 | $231.95 | 3.788% | $240.7363 | $240.74 | $240.75 | $240.70 |
| Purchase #3 | $127.61 | 8.188% | $138.0587 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $143.96 | 12.693% | $162.2328 | $162.23 | $162.25 | $162.20 |
| Purchase #5 | $93.45 | 10.684% | $103.4342 | $103.43 | $103.45 | $103.40 |
| Purchase #6 | $83.39 | 6.782% | $89.0455 | $89.05 | $89.05 | $89.00 |
| Purchase #7 | $64.82 | 5.221% | $68.2043 | $68.20 | $68.20 | $68.20 |
| 7 purchase totals = | $892.14 | $962.1539 | $962.15 | $962.20 | $962.00 | |