| 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 | $138.26 | 12.339% | $155.3199 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $69.83 | 12.262% | $78.3926 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $163.67 | 4.418% | $170.9009 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $140.49 | 8.138% | $151.9231 | $151.92 | $151.90 | $151.90 |
| Purchase #5 | $60.37 | 3.856% | $62.6979 | $62.70 | $62.70 | $62.70 |
| Purchase #6 | $166.90 | 11.489% | $186.0751 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $121.86 | 13.272% | $138.0333 | $138.03 | $138.05 | $138.00 |
| 7 purchase totals = | $861.38 | $943.3428 | $943.34 | $943.35 | $943.30 | |