| 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 | $239.43 | 6.157% | $254.1717 | $254.17 | $254.15 | $254.20 |
| Purchase #2 | $175.30 | 13.235% | $198.501 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $205.95 | 7.865% | $222.148 | $222.15 | $222.15 | $222.10 |
| Purchase #4 | $220.91 | 6.374% | $234.9908 | $234.99 | $235.00 | $235.00 |
| Purchase #5 | $113.38 | 8.430% | $122.9379 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $212.74 | 11.755% | $237.7476 | $237.75 | $237.75 | $237.70 |
| Purchase #7 | $160.75 | 13.450% | $182.3709 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $1,328.46 | $1,452.8679 | $1,452.87 | $1,452.85 | $1,452.80 | |