| 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 | $128.83 | 9.778% | $141.427 | $141.43 | $141.45 | $141.40 |
| Purchase #2 | $147.48 | 9.185% | $161.026 | $161.03 | $161.05 | $161.00 |
| Purchase #3 | $163.61 | 8.305% | $177.1978 | $177.20 | $177.20 | $177.20 |
| Purchase #4 | $86.31 | 5.369% | $90.944 | $90.94 | $90.95 | $90.90 |
| Purchase #5 | $20.57 | 4.110% | $21.4154 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $10.46 | 3.557% | $10.8321 | $10.83 | $10.85 | $10.80 |
| Purchase #7 | $10.71 | 12.495% | $12.0482 | $12.05 | $12.05 | $12.00 |
| 7 purchase totals = | $567.97 | $614.8905 | $614.90 | $614.95 | $614.70 | |