| 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 | $123.76 | 8.337% | $134.0779 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $97.77 | 8.454% | $106.0355 | $106.04 | $106.05 | $106.00 |
| Purchase #3 | $152.92 | 4.256% | $159.4283 | $159.43 | $159.45 | $159.40 |
| Purchase #4 | $139.58 | 9.851% | $153.33 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $124.55 | 3.690% | $129.1459 | $129.15 | $129.15 | $129.10 |
| Purchase #6 | $91.47 | 8.520% | $99.2632 | $99.26 | $99.25 | $99.30 |
| Purchase #7 | $227.68 | 13.167% | $257.6586 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $957.73 | $1,038.9394 | $1,038.95 | $1,039.00 | $1,038.90 | |