| 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 | $122.55 | 4.326% | $127.8515 | $127.85 | $127.85 | $127.90 |
| Purchase #2 | $205.88 | 3.501% | $213.0879 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $201.27 | 5.776% | $212.8954 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $130.84 | 5.700% | $138.2979 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $232.32 | 5.241% | $244.4959 | $244.50 | $244.50 | $244.50 |
| Purchase #6 | $161.31 | 8.576% | $175.1439 | $175.14 | $175.15 | $175.10 |
| Purchase #7 | $247.66 | 10.267% | $273.0873 | $273.09 | $273.10 | $273.10 |
| 7 purchase totals = | $1,301.83 | $1,384.8598 | $1,384.87 | $1,384.90 | $1,384.90 | |