| 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 | $224.88 | 5.520% | $237.2934 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $132.45 | 4.721% | $138.703 | $138.70 | $138.70 | $138.70 |
| Purchase #3 | $221.63 | 13.748% | $252.0997 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $30.46 | 9.721% | $33.421 | $33.42 | $33.40 | $33.40 |
| Purchase #5 | $46.92 | 11.599% | $52.3623 | $52.36 | $52.35 | $52.40 |
| Purchase #6 | $138.83 | 13.744% | $157.9108 | $157.91 | $157.90 | $157.90 |
| Purchase #7 | $85.63 | 7.397% | $91.9641 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $880.80 | $963.7543 | $963.74 | $963.70 | $963.80 | |