| 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 | $143.55 | 12.456% | $161.4306 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $163.54 | 3.791% | $169.7398 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $29.46 | 11.438% | $32.8296 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $203.74 | 7.837% | $219.7071 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $127.57 | 6.811% | $136.2588 | $136.26 | $136.25 | $136.30 |
| Purchase #6 | $18.57 | 12.186% | $20.8329 | $20.83 | $20.85 | $20.80 |
| Purchase #7 | $205.38 | 3.635% | $212.8456 | $212.85 | $212.85 | $212.80 |
| 7 purchase totals = | $891.81 | $953.6444 | $953.65 | $953.70 | $953.50 | |