| 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 | $227.50 | 10.234% | $250.7824 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $151.25 | 8.704% | $164.4148 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $241.26 | 12.286% | $270.9012 | $270.90 | $270.90 | $270.90 |
| Purchase #4 | $208.26 | 12.677% | $234.6611 | $234.66 | $234.65 | $234.70 |
| Purchase #5 | $134.41 | 7.281% | $144.1964 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $121.71 | 12.599% | $137.0442 | $137.04 | $137.05 | $137.00 |
| Purchase #7 | $29.68 | 7.613% | $31.9395 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $1,114.07 | $1,233.9396 | $1,233.93 | $1,233.95 | $1,233.90 | |