| 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 | $189.90 | 5.261% | $199.8906 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $138.92 | 3.317% | $143.528 | $143.53 | $143.55 | $143.50 |
| Purchase #3 | $123.68 | 13.850% | $140.8097 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $76.89 | 3.236% | $79.3782 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $55.43 | 6.347% | $58.9481 | $58.95 | $58.95 | $58.90 |
| Purchase #6 | $57.80 | 8.650% | $62.7997 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $106.69 | 13.636% | $121.2382 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $749.31 | $806.5925 | $806.60 | $806.65 | $806.50 | |