| 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 | $147.38 | 6.124% | $156.4056 | $156.41 | $156.40 | $156.40 |
| Purchase #2 | $74.78 | 4.869% | $78.421 | $78.42 | $78.40 | $78.40 |
| Purchase #3 | $189.27 | 12.192% | $212.3458 | $212.35 | $212.35 | $212.30 |
| Purchase #4 | $94.62 | 8.447% | $102.6126 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $224.26 | 8.182% | $242.609 | $242.61 | $242.60 | $242.60 |
| Purchase #6 | $13.50 | 12.673% | $15.2109 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $175.95 | 8.656% | $191.1802 | $191.18 | $191.20 | $191.20 |
| 7 purchase totals = | $919.76 | $998.7851 | $998.79 | $998.75 | $998.70 | |