| 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 | $182.72 | 4.800% | $191.4906 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $135.76 | 5.314% | $142.9743 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $110.46 | 9.631% | $121.0984 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $213.39 | 9.682% | $234.0504 | $234.05 | $234.05 | $234.10 |
| Purchase #5 | $41.57 | 9.407% | $45.4805 | $45.48 | $45.50 | $45.50 |
| Purchase #6 | $112.92 | 7.522% | $121.4138 | $121.41 | $121.40 | $121.40 |
| Purchase #7 | $199.27 | 5.874% | $210.9751 | $210.98 | $211.00 | $211.00 |
| 7 purchase totals = | $996.09 | $1,067.4831 | $1,067.48 | $1,067.50 | $1,067.60 | |