| 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 | $136.92 | 12.125% | $153.5216 | $153.52 | $153.50 | $153.50 |
| Purchase #2 | $78.82 | 12.265% | $88.4873 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $138.92 | 4.872% | $145.6882 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $148.83 | 13.660% | $169.1602 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $93.53 | 10.863% | $103.6902 | $103.69 | $103.70 | $103.70 |
| Purchase #6 | $126.46 | 13.498% | $143.5296 | $143.53 | $143.55 | $143.50 |
| Purchase #7 | $7.57 | 10.304% | $8.35 | $8.35 | $8.35 | $8.40 |
| 7 purchase totals = | $731.05 | $812.4271 | $812.43 | $812.45 | $812.50 | |