| 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 | $237.57 | 4.383% | $247.9827 | $247.98 | $248.00 | $248.00 |
| Purchase #2 | $27.87 | 8.217% | $30.1601 | $30.16 | $30.15 | $30.20 |
| Purchase #3 | $68.28 | 12.533% | $76.8375 | $76.84 | $76.85 | $76.80 |
| Purchase #4 | $19.51 | 9.412% | $21.3463 | $21.35 | $21.35 | $21.30 |
| Purchase #5 | $172.92 | 13.362% | $196.0256 | $196.03 | $196.05 | $196.00 |
| Purchase #6 | $141.41 | 6.552% | $150.6752 | $150.68 | $150.70 | $150.70 |
| Purchase #7 | $234.63 | 7.152% | $251.4107 | $251.41 | $251.40 | $251.40 |
| 7 purchase totals = | $902.19 | $974.4381 | $974.45 | $974.50 | $974.40 | |