| 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 | $133.79 | 6.868% | $142.9787 | $142.98 | $143.00 | $143.00 |
| Purchase #2 | $60.73 | 12.567% | $68.3619 | $68.36 | $68.35 | $68.40 |
| Purchase #3 | $182.63 | 3.261% | $188.5856 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $133.39 | 5.268% | $140.417 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $170.41 | 13.379% | $193.2092 | $193.21 | $193.20 | $193.20 |
| Purchase #6 | $139.47 | 12.533% | $156.9498 | $156.95 | $156.95 | $156.90 |
| Purchase #7 | $15.70 | 12.667% | $17.6887 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $836.12 | $908.1909 | $908.20 | $908.20 | $908.20 | |