| 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 | $132.43 | 5.821% | $140.1388 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $127.79 | 9.358% | $139.7486 | $139.75 | $139.75 | $139.70 |
| Purchase #3 | $110.94 | 10.251% | $122.3125 | $122.31 | $122.30 | $122.30 |
| Purchase #4 | $67.54 | 8.864% | $73.5267 | $73.53 | $73.55 | $73.50 |
| Purchase #5 | $35.49 | 7.154% | $38.029 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $88.61 | 10.317% | $97.7519 | $97.75 | $97.75 | $97.80 |
| Purchase #7 | $199.82 | 13.139% | $226.0743 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $762.62 | $837.5818 | $837.58 | $837.60 | $837.50 | |