| 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 | $127.36 | 10.821% | $141.1416 | $141.14 | $141.15 | $141.10 |
| Purchase #2 | $230.73 | 13.277% | $261.364 | $261.36 | $261.35 | $261.40 |
| Purchase #3 | $202.89 | 5.619% | $214.2904 | $214.29 | $214.30 | $214.30 |
| Purchase #4 | $223.83 | 13.403% | $253.8299 | $253.83 | $253.85 | $253.80 |
| Purchase #5 | $221.71 | 7.387% | $238.0877 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $150.68 | 8.326% | $163.2256 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $196.27 | 11.150% | $218.1541 | $218.15 | $218.15 | $218.20 |
| 7 purchase totals = | $1,353.47 | $1,490.0933 | $1,490.09 | $1,490.15 | $1,490.10 | |