| 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 | $139.63 | 6.452% | $148.6389 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $6.29 | 7.624% | $6.7695 | $6.77 | $6.75 | $6.80 |
| Purchase #3 | $78.82 | 3.263% | $81.3919 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $220.63 | 8.580% | $239.5601 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $37.36 | 5.633% | $39.4645 | $39.46 | $39.45 | $39.50 |
| Purchase #6 | $225.99 | 7.431% | $242.7833 | $242.78 | $242.80 | $242.80 |
| Purchase #7 | $113.92 | 6.292% | $121.0878 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $822.64 | $879.6960 | $879.69 | $879.70 | $879.80 | |