| 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 | $189.59 | 9.765% | $208.1035 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $151.29 | 7.785% | $163.0679 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $139.42 | 11.392% | $155.3027 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $207.67 | 4.351% | $216.7057 | $216.71 | $216.70 | $216.70 |
| Purchase #5 | $121.82 | 12.676% | $137.2619 | $137.26 | $137.25 | $137.30 |
| Purchase #6 | $238.91 | 13.316% | $270.7233 | $270.72 | $270.70 | $270.70 |
| Purchase #7 | $72.45 | 4.820% | $75.9421 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $1,121.15 | $1,227.1071 | $1,227.10 | $1,227.05 | $1,227.10 | |