| 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 | $136.92 | 4.292% | $142.7966 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $15.49 | 13.493% | $17.5801 | $17.58 | $17.60 | $17.60 |
| Purchase #3 | $62.82 | 5.684% | $66.3907 | $66.39 | $66.40 | $66.40 |
| Purchase #4 | $19.28 | 4.791% | $20.2037 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $153.32 | 7.225% | $164.3974 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $69.27 | 10.626% | $76.6306 | $76.63 | $76.65 | $76.60 |
| Purchase #7 | $94.84 | 5.604% | $100.1548 | $100.15 | $100.15 | $100.20 |
| 7 purchase totals = | $551.94 | $588.1539 | $588.15 | $588.20 | $588.20 | |