| 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 | $193.86 | 13.723% | $220.4634 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $122.37 | 10.366% | $135.0549 | $135.05 | $135.05 | $135.10 |
| Purchase #3 | $222.72 | 4.309% | $232.317 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $190.86 | 9.554% | $209.0948 | $209.09 | $209.10 | $209.10 |
| Purchase #5 | $228.76 | 11.777% | $255.7011 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $66.92 | 9.619% | $73.357 | $73.36 | $73.35 | $73.40 |
| Purchase #7 | $190.26 | 7.605% | $204.7293 | $204.73 | $204.75 | $204.70 |
| 7 purchase totals = | $1,215.75 | $1,330.7175 | $1,330.71 | $1,330.70 | $1,330.80 | |