| 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 | $121.73 | 4.640% | $127.3783 | $127.38 | $127.40 | $127.40 |
| Purchase #2 | $11.66 | 5.507% | $12.3021 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $36.60 | 4.721% | $38.3279 | $38.33 | $38.35 | $38.30 |
| Purchase #4 | $215.91 | 5.667% | $228.1456 | $228.15 | $228.15 | $228.10 |
| Purchase #5 | $59.40 | 6.473% | $63.245 | $63.25 | $63.25 | $63.20 |
| Purchase #6 | $26.46 | 6.596% | $28.2053 | $28.21 | $28.20 | $28.20 |
| Purchase #7 | $163.90 | 9.343% | $179.2132 | $179.21 | $179.20 | $179.20 |
| 7 purchase totals = | $635.66 | $676.8174 | $676.83 | $676.85 | $676.70 | |