| 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 | $166.35 | 10.173% | $183.2728 | $183.27 | $183.25 | $183.30 |
| Purchase #2 | $14.63 | 3.659% | $15.1653 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $114.85 | 12.589% | $129.3085 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $126.81 | 8.776% | $137.9388 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $182.72 | 13.590% | $207.5516 | $207.55 | $207.55 | $207.60 |
| Purchase #6 | $56.93 | 3.646% | $59.0057 | $59.01 | $59.00 | $59.00 |
| Purchase #7 | $121.78 | 12.750% | $137.307 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $784.07 | $869.5497 | $869.56 | $869.50 | $869.60 | |