| 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 | $122.53 | 9.766% | $134.4963 | $134.50 | $134.50 | $134.50 |
| Purchase #2 | $172.47 | 9.868% | $189.4893 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $228.67 | 6.423% | $243.3575 | $243.36 | $243.35 | $243.40 |
| Purchase #4 | $147.35 | 9.308% | $161.0653 | $161.07 | $161.05 | $161.10 |
| Purchase #5 | $74.39 | 6.623% | $79.3168 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $43.39 | 5.381% | $45.7248 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $82.95 | 6.796% | $88.5873 | $88.59 | $88.60 | $88.60 |
| 7 purchase totals = | $871.75 | $942.0373 | $942.05 | $942.00 | $942.10 | |