| 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 | $137.74 | 5.697% | $145.587 | $145.59 | $145.60 | $145.60 |
| Purchase #2 | $87.81 | 10.567% | $97.0889 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $163.97 | 4.409% | $171.1994 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $43.71 | 3.732% | $45.3413 | $45.34 | $45.35 | $45.30 |
| Purchase #5 | $130.33 | 6.139% | $138.331 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $179.63 | 6.652% | $191.579 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $101.73 | 5.446% | $107.2702 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $844.92 | $896.3968 | $896.40 | $896.45 | $896.40 | |