| 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 | $215.60 | 3.167% | $222.4281 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $136.34 | 9.714% | $149.5841 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $238.45 | 3.469% | $246.7218 | $246.72 | $246.70 | $246.70 |
| Purchase #4 | $130.42 | 5.816% | $138.0052 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $79.56 | 9.864% | $87.4078 | $87.41 | $87.40 | $87.40 |
| Purchase #6 | $64.87 | 7.232% | $69.5614 | $69.56 | $69.55 | $69.60 |
| Purchase #7 | $30.31 | 12.387% | $34.0645 | $34.06 | $34.05 | $34.10 |
| 7 purchase totals = | $895.55 | $947.7729 | $947.77 | $947.75 | $947.80 | |