| 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 | $139.28 | 3.433% | $144.0615 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $169.28 | 6.784% | $180.764 | $180.76 | $180.75 | $180.80 |
| Purchase #3 | $184.40 | 13.605% | $209.4876 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $250.88 | 10.743% | $277.832 | $277.83 | $277.85 | $277.80 |
| Purchase #5 | $148.41 | 5.324% | $156.3113 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $250.46 | 11.801% | $280.0168 | $280.02 | $280.00 | $280.00 |
| Purchase #7 | $115.51 | 5.192% | $121.5073 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $1,258.22 | $1,369.9805 | $1,369.98 | $1,369.95 | $1,370.00 | |