| 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 | $99.68 | 3.324% | $102.9934 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $127.95 | 9.788% | $140.4737 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $103.76 | 6.336% | $110.3342 | $110.33 | $110.35 | $110.30 |
| Purchase #4 | $97.90 | 8.525% | $106.246 | $106.25 | $106.25 | $106.20 |
| Purchase #5 | $13.81 | 4.864% | $14.4817 | $14.48 | $14.50 | $14.50 |
| Purchase #6 | $133.35 | 4.828% | $139.7881 | $139.79 | $139.80 | $139.80 |
| Purchase #7 | $224.87 | 9.109% | $245.3534 | $245.35 | $245.35 | $245.40 |
| 7 purchase totals = | $801.32 | $859.6705 | $859.66 | $859.70 | $859.70 | |