| 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 | $132.88 | 7.745% | $143.1716 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $5.66 | 10.490% | $6.2537 | $6.25 | $6.25 | $6.30 |
| Purchase #3 | $192.45 | 3.576% | $199.332 | $199.33 | $199.35 | $199.30 |
| Purchase #4 | $102.83 | 10.618% | $113.7485 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $84.45 | 7.848% | $91.0776 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $214.47 | 13.643% | $243.7301 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $41.96 | 3.458% | $43.411 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $774.70 | $840.7245 | $840.72 | $840.75 | $840.70 | |