| 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 | $127.25 | 13.671% | $144.6463 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $16.52 | 12.297% | $18.5515 | $18.55 | $18.55 | $18.60 |
| Purchase #3 | $32.93 | 10.177% | $36.2813 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $72.43 | 7.705% | $78.0107 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $127.44 | 8.582% | $138.3769 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $148.79 | 11.825% | $166.3844 | $166.38 | $166.40 | $166.40 |
| Purchase #7 | $211.51 | 7.777% | $227.9591 | $227.96 | $227.95 | $228.00 |
| 7 purchase totals = | $736.87 | $810.2102 | $810.21 | $810.25 | $810.30 | |