| 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 | $193.29 | 11.730% | $215.9629 | $215.96 | $215.95 | $216.00 |
| Purchase #2 | $171.71 | 9.548% | $188.1049 | $188.10 | $188.10 | $188.10 |
| Purchase #3 | $48.45 | 4.680% | $50.7175 | $50.72 | $50.70 | $50.70 |
| Purchase #4 | $132.55 | 12.353% | $148.9239 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $226.90 | 6.220% | $241.0132 | $241.01 | $241.00 | $241.00 |
| Purchase #6 | $193.73 | 13.674% | $220.2206 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $249.70 | 10.404% | $275.6788 | $275.68 | $275.70 | $275.70 |
| 7 purchase totals = | $1,216.33 | $1,340.6218 | $1,340.61 | $1,340.55 | $1,340.60 | |