| 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 | $153.67 | 9.800% | $168.7297 | $168.73 | $168.75 | $168.70 |
| Purchase #2 | $231.31 | 3.189% | $238.6865 | $238.69 | $238.70 | $238.70 |
| Purchase #3 | $126.66 | 9.410% | $138.5787 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $126.68 | 6.216% | $134.5544 | $134.55 | $134.55 | $134.60 |
| Purchase #5 | $207.41 | 3.412% | $214.4868 | $214.49 | $214.50 | $214.50 |
| Purchase #6 | $197.29 | 5.346% | $207.8371 | $207.84 | $207.85 | $207.80 |
| Purchase #7 | $225.64 | 4.637% | $236.1029 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $1,268.66 | $1,338.9761 | $1,338.98 | $1,339.05 | $1,339.00 | |