| 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 | $131.71 | 6.831% | $140.7071 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $183.62 | 10.770% | $203.3959 | $203.40 | $203.40 | $203.40 |
| Purchase #3 | $66.33 | 3.492% | $68.6462 | $68.65 | $68.65 | $68.60 |
| Purchase #4 | $23.83 | 6.495% | $25.3778 | $25.38 | $25.40 | $25.40 |
| Purchase #5 | $100.71 | 10.706% | $111.492 | $111.49 | $111.50 | $111.50 |
| Purchase #6 | $158.99 | 13.186% | $179.9544 | $179.95 | $179.95 | $180.00 |
| Purchase #7 | $192.75 | 11.173% | $214.286 | $214.29 | $214.30 | $214.30 |
| 7 purchase totals = | $857.94 | $943.8594 | $943.87 | $943.90 | $943.90 | |