| 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 | $139.26 | 4.173% | $145.0713 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $180.42 | 8.518% | $195.7882 | $195.79 | $195.80 | $195.80 |
| Purchase #3 | $99.49 | 6.695% | $106.1509 | $106.15 | $106.15 | $106.20 |
| Purchase #4 | $197.76 | 11.526% | $220.5538 | $220.55 | $220.55 | $220.60 |
| Purchase #5 | $64.46 | 4.289% | $67.2247 | $67.22 | $67.20 | $67.20 |
| Purchase #6 | $127.50 | 13.178% | $144.302 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $139.81 | 4.418% | $145.9868 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $948.70 | $1,025.0777 | $1,025.07 | $1,025.05 | $1,025.20 | |