| 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 | $121.87 | 4.358% | $127.1811 | $127.18 | $127.20 | $127.20 |
| Purchase #2 | $41.98 | 11.683% | $46.8845 | $46.88 | $46.90 | $46.90 |
| Purchase #3 | $140.82 | 3.820% | $146.1993 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $195.89 | 4.270% | $204.2545 | $204.25 | $204.25 | $204.30 |
| Purchase #5 | $47.52 | 3.287% | $49.082 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $27.26 | 11.547% | $30.4077 | $30.41 | $30.40 | $30.40 |
| Purchase #7 | $82.97 | 3.272% | $85.6848 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $658.31 | $689.6939 | $689.68 | $689.75 | $689.80 | |