| 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 | $147.82 | 7.703% | $159.2066 | $159.21 | $159.20 | $159.20 |
| Purchase #2 | $66.78 | 10.788% | $73.9842 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $111.46 | 11.650% | $124.4451 | $124.45 | $124.45 | $124.40 |
| Purchase #4 | $122.74 | 4.536% | $128.3075 | $128.31 | $128.30 | $128.30 |
| Purchase #5 | $17.41 | 4.748% | $18.2366 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $190.36 | 13.130% | $215.3543 | $215.35 | $215.35 | $215.40 |
| Purchase #7 | $208.63 | 11.471% | $232.5619 | $232.56 | $232.55 | $232.60 |
| 7 purchase totals = | $865.20 | $952.0962 | $952.10 | $952.10 | $952.10 | |