| 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 | $185.36 | 12.118% | $207.8219 | $207.82 | $207.80 | $207.80 |
| Purchase #2 | $190.26 | 11.844% | $212.7944 | $212.79 | $212.80 | $212.80 |
| Purchase #3 | $179.90 | 7.476% | $193.3493 | $193.35 | $193.35 | $193.30 |
| Purchase #4 | $136.59 | 10.262% | $150.6069 | $150.61 | $150.60 | $150.60 |
| Purchase #5 | $215.37 | 8.730% | $234.1718 | $234.17 | $234.15 | $234.20 |
| Purchase #6 | $208.33 | 9.835% | $228.8193 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $27.81 | 10.237% | $30.6569 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $1,143.62 | $1,258.2205 | $1,258.22 | $1,258.15 | $1,258.20 | |