| 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 | $136.36 | 4.310% | $142.2371 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $80.76 | 10.231% | $89.0226 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $131.43 | 3.466% | $135.9854 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $97.72 | 4.626% | $102.2405 | $102.24 | $102.25 | $102.20 |
| Purchase #5 | $231.68 | 12.535% | $260.7211 | $260.72 | $260.70 | $260.70 |
| Purchase #6 | $28.63 | 5.659% | $30.2502 | $30.25 | $30.25 | $30.30 |
| Purchase #7 | $158.71 | 12.616% | $178.7329 | $178.73 | $178.75 | $178.70 |
| 7 purchase totals = | $865.29 | $939.1898 | $939.19 | $939.20 | $939.10 | |