| 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 | $106.64 | 13.791% | $121.3467 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $150.48 | 7.122% | $161.1972 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $5.75 | 7.473% | $6.1797 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $40.65 | 11.609% | $45.3691 | $45.37 | $45.35 | $45.40 |
| Purchase #5 | $186.91 | 11.662% | $208.7074 | $208.71 | $208.70 | $208.70 |
| Purchase #6 | $199.26 | 12.258% | $223.6853 | $223.69 | $223.70 | $223.70 |
| Purchase #7 | $113.59 | 9.532% | $124.4174 | $124.42 | $124.40 | $124.40 |
| 7 purchase totals = | $803.28 | $890.9028 | $890.92 | $890.90 | $890.90 | |