| 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 | $138.43 | 4.116% | $144.1278 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $138.75 | 8.291% | $150.2538 | $150.25 | $150.25 | $150.30 |
| Purchase #3 | $121.73 | 8.628% | $132.2329 | $132.23 | $132.25 | $132.20 |
| Purchase #4 | $175.93 | 9.844% | $193.2485 | $193.25 | $193.25 | $193.20 |
| Purchase #5 | $169.60 | 5.456% | $178.8534 | $178.85 | $178.85 | $178.90 |
| Purchase #6 | $244.54 | 9.113% | $266.8249 | $266.82 | $266.80 | $266.80 |
| Purchase #7 | $212.38 | 5.244% | $223.5172 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $1,201.36 | $1,289.0585 | $1,289.05 | $1,289.05 | $1,289.00 | |