| 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 | $239.30 | 12.831% | $270.0046 | $270.00 | $270.00 | $270.00 |
| Purchase #2 | $57.43 | 6.321% | $61.0602 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $134.98 | 11.439% | $150.4204 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $30.65 | 7.501% | $32.9491 | $32.95 | $32.95 | $32.90 |
| Purchase #5 | $22.68 | 4.588% | $23.7206 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $81.36 | 7.304% | $87.3025 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $123.30 | 12.291% | $138.4548 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $689.70 | $763.9122 | $763.90 | $763.85 | $763.90 | |