| 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 | $143.96 | 7.533% | $154.8045 | $154.80 | $154.80 | $154.80 |
| Purchase #2 | $27.50 | 11.222% | $30.5861 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $27.83 | 6.618% | $29.6718 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $99.66 | 7.460% | $107.0946 | $107.09 | $107.10 | $107.10 |
| Purchase #5 | $122.57 | 6.722% | $130.8092 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $25.63 | 8.474% | $27.8019 | $27.80 | $27.80 | $27.80 |
| Purchase #7 | $116.43 | 4.212% | $121.334 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $563.58 | $602.1021 | $602.09 | $602.10 | $602.10 | |