| 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 | $174.64 | 9.456% | $191.154 | $191.15 | $191.15 | $191.20 |
| Purchase #2 | $165.46 | 11.870% | $185.1001 | $185.10 | $185.10 | $185.10 |
| Purchase #3 | $25.42 | 3.380% | $26.2792 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $206.87 | 13.598% | $235.0002 | $235.00 | $235.00 | $235.00 |
| Purchase #5 | $200.29 | 10.283% | $220.8858 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $231.72 | 8.453% | $251.3073 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $139.76 | 3.389% | $144.4965 | $144.50 | $144.50 | $144.50 |
| 7 purchase totals = | $1,144.16 | $1,254.2231 | $1,254.23 | $1,254.25 | $1,254.30 | |