| 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 | $136.63 | 7.195% | $146.4605 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $250.43 | 12.144% | $280.8422 | $280.84 | $280.85 | $280.80 |
| Purchase #3 | $17.48 | 4.472% | $18.2617 | $18.26 | $18.25 | $18.30 |
| Purchase #4 | $185.31 | 3.672% | $192.1146 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $208.67 | 12.554% | $234.8664 | $234.87 | $234.85 | $234.90 |
| Purchase #6 | $197.94 | 12.640% | $222.9596 | $222.96 | $222.95 | $223.00 |
| Purchase #7 | $27.85 | 10.665% | $30.8202 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $1,024.31 | $1,126.3252 | $1,126.32 | $1,126.25 | $1,126.40 | |