| 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 | $146.63 | 7.216% | $157.2108 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $241.45 | 3.836% | $250.712 | $250.71 | $250.70 | $250.70 |
| Purchase #3 | $207.82 | 7.221% | $222.8267 | $222.83 | $222.85 | $222.80 |
| Purchase #4 | $76.49 | 3.495% | $79.1633 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $149.34 | 9.578% | $163.6438 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $174.37 | 13.852% | $198.5237 | $198.52 | $198.50 | $198.50 |
| Purchase #7 | $43.43 | 13.292% | $49.2027 | $49.20 | $49.20 | $49.20 |
| 7 purchase totals = | $1,039.53 | $1,121.2830 | $1,121.27 | $1,121.25 | $1,121.20 | |