| 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 | $121.36 | 7.249% | $130.1574 | $130.16 | $130.15 | $130.20 |
| Purchase #2 | $56.70 | 3.403% | $58.6295 | $58.63 | $58.65 | $58.60 |
| Purchase #3 | $135.52 | 8.375% | $146.8698 | $146.87 | $146.85 | $146.90 |
| Purchase #4 | $128.85 | 10.779% | $142.7387 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $225.81 | 5.122% | $237.376 | $237.38 | $237.40 | $237.40 |
| Purchase #6 | $27.47 | 9.344% | $30.0368 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $41.76 | 9.826% | $45.8633 | $45.86 | $45.85 | $45.90 |
| 7 purchase totals = | $737.47 | $791.6715 | $791.68 | $791.70 | $791.70 | |