| 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 | $125.27 | 10.662% | $138.6263 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $107.97 | 3.531% | $111.7824 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $230.30 | 9.340% | $251.81 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $17.37 | 3.326% | $17.9477 | $17.95 | $17.95 | $17.90 |
| Purchase #5 | $222.90 | 4.220% | $232.3064 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $84.66 | 3.775% | $87.8559 | $87.86 | $87.85 | $87.90 |
| Purchase #7 | $116.73 | 12.389% | $131.1917 | $131.19 | $131.20 | $131.20 |
| 7 purchase totals = | $905.20 | $971.5204 | $971.53 | $971.55 | $971.50 | |