| 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 | $167.96 | 12.833% | $189.5143 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $150.30 | 3.322% | $155.293 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $113.32 | 8.456% | $122.9023 | $122.90 | $122.90 | $122.90 |
| Purchase #4 | $123.44 | 4.785% | $129.3466 | $129.35 | $129.35 | $129.30 |
| Purchase #5 | $103.45 | 8.312% | $112.0488 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $82.56 | 8.433% | $89.5223 | $89.52 | $89.50 | $89.50 |
| Purchase #7 | $148.33 | 4.776% | $155.4142 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $889.36 | $954.0415 | $954.03 | $954.00 | $953.90 | |