| 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 | $111.42 | 8.733% | $121.1503 | $121.15 | $121.15 | $121.20 |
| Purchase #2 | $66.81 | 8.542% | $72.5169 | $72.52 | $72.50 | $72.50 |
| Purchase #3 | $47.40 | 13.791% | $53.9369 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $194.65 | 4.401% | $203.2165 | $203.22 | $203.20 | $203.20 |
| Purchase #5 | $15.78 | 5.744% | $16.6864 | $16.69 | $16.70 | $16.70 |
| Purchase #6 | $55.97 | 10.661% | $61.937 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $142.57 | 12.313% | $160.1246 | $160.12 | $160.10 | $160.10 |
| 7 purchase totals = | $634.60 | $689.5686 | $689.58 | $689.55 | $689.50 | |