| 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 | $188.85 | 12.300% | $212.0786 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $58.57 | 4.408% | $61.1518 | $61.15 | $61.15 | $61.20 |
| Purchase #3 | $121.39 | 10.816% | $134.5195 | $134.52 | $134.50 | $134.50 |
| Purchase #4 | $123.73 | 8.214% | $133.8932 | $133.89 | $133.90 | $133.90 |
| Purchase #5 | $127.93 | 9.268% | $139.7866 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $231.39 | 6.717% | $246.9325 | $246.93 | $246.95 | $246.90 |
| Purchase #7 | $39.84 | 13.237% | $45.1136 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $891.70 | $973.4758 | $973.47 | $973.50 | $973.50 | |