| 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 | $134.32 | 3.687% | $139.2724 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $61.60 | 3.411% | $63.7012 | $63.70 | $63.70 | $63.70 |
| Purchase #3 | $201.98 | 8.146% | $218.4333 | $218.43 | $218.45 | $218.40 |
| Purchase #4 | $102.73 | 3.617% | $106.4457 | $106.45 | $106.45 | $106.40 |
| Purchase #5 | $26.75 | 12.259% | $30.0293 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $17.48 | 13.390% | $19.8206 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $231.50 | 8.672% | $251.5757 | $251.58 | $251.60 | $251.60 |
| 7 purchase totals = | $776.36 | $829.2782 | $829.28 | $829.30 | $829.20 | |