| 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 | $134.72 | 8.234% | $145.8128 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $33.35 | 13.471% | $37.8426 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $163.73 | 13.775% | $186.2838 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $112.56 | 7.398% | $120.8872 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $166.99 | 9.428% | $182.7338 | $182.73 | $182.75 | $182.70 |
| Purchase #6 | $13.70 | 11.257% | $15.2422 | $15.24 | $15.25 | $15.20 |
| Purchase #7 | $173.96 | 5.379% | $183.3173 | $183.32 | $183.30 | $183.30 |
| 7 purchase totals = | $799.01 | $872.1197 | $872.11 | $872.15 | $872.00 | |