| 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 | $130.54 | 9.279% | $142.6528 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $28.63 | 7.433% | $30.7581 | $30.76 | $30.75 | $30.80 |
| Purchase #3 | $123.74 | 13.324% | $140.2271 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $139.33 | 5.421% | $146.8831 | $146.88 | $146.90 | $146.90 |
| Purchase #5 | $247.76 | 5.730% | $261.9566 | $261.96 | $261.95 | $262.00 |
| Purchase #6 | $250.25 | 7.599% | $269.2665 | $269.27 | $269.25 | $269.30 |
| Purchase #7 | $199.27 | 3.737% | $206.7167 | $206.72 | $206.70 | $206.70 |
| 7 purchase totals = | $1,119.52 | $1,198.4609 | $1,198.47 | $1,198.45 | $1,198.60 | |