| 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 | $240.86 | 3.419% | $249.095 | $249.10 | $249.10 | $249.10 |
| Purchase #2 | $203.54 | 11.713% | $227.3806 | $227.38 | $227.40 | $227.40 |
| Purchase #3 | $144.98 | 10.516% | $160.2261 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $139.60 | 5.313% | $147.0169 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $28.72 | 4.791% | $30.096 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $138.28 | 5.746% | $146.2256 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $129.83 | 5.322% | $136.7396 | $136.74 | $136.75 | $136.70 |
| 7 purchase totals = | $1,025.81 | $1,096.7798 | $1,096.80 | $1,096.85 | $1,096.70 | |