| 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 | $140.87 | 4.805% | $147.6388 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $27.73 | 10.140% | $30.5418 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $237.45 | 11.569% | $264.9206 | $264.92 | $264.90 | $264.90 |
| Purchase #4 | $37.82 | 3.513% | $39.1486 | $39.15 | $39.15 | $39.10 |
| Purchase #5 | $146.87 | 5.265% | $154.6027 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $17.74 | 7.181% | $19.0139 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $139.47 | 4.718% | $146.0502 | $146.05 | $146.05 | $146.10 |
| 7 purchase totals = | $747.95 | $801.9166 | $801.91 | $801.90 | $801.80 | |