| 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 | $134.52 | 3.379% | $139.0654 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $21.51 | 6.586% | $22.9266 | $22.93 | $22.95 | $22.90 |
| Purchase #3 | $82.55 | 10.665% | $91.354 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $212.42 | 12.390% | $238.7388 | $238.74 | $238.75 | $238.70 |
| Purchase #5 | $75.98 | 13.229% | $86.0314 | $86.03 | $86.05 | $86.00 |
| Purchase #6 | $116.25 | 5.564% | $122.7182 | $122.72 | $122.70 | $122.70 |
| Purchase #7 | $67.47 | 11.863% | $75.474 | $75.47 | $75.45 | $75.50 |
| 7 purchase totals = | $710.70 | $776.3084 | $776.31 | $776.30 | $776.30 | |