| 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 | $125.68 | 10.253% | $138.566 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $46.42 | 8.118% | $50.1884 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $248.89 | 3.825% | $258.41 | $258.41 | $258.40 | $258.40 |
| Purchase #4 | $21.26 | 3.414% | $21.9858 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $67.44 | 5.561% | $71.1903 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $42.76 | 6.482% | $45.5317 | $45.53 | $45.55 | $45.50 |
| Purchase #7 | $112.35 | 9.481% | $123.0019 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $664.80 | $708.8741 | $708.88 | $708.90 | $708.90 | |