| 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 | $190.34 | 4.178% | $198.2924 | $198.29 | $198.30 | $198.30 |
| Purchase #2 | $131.42 | 4.527% | $137.3694 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $204.25 | 4.782% | $214.0172 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $168.87 | 10.288% | $186.2433 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $26.81 | 13.483% | $30.4248 | $30.42 | $30.40 | $30.40 |
| Purchase #6 | $139.29 | 4.424% | $145.4522 | $145.45 | $145.45 | $145.50 |
| Purchase #7 | $141.45 | 3.487% | $146.3824 | $146.38 | $146.40 | $146.40 |
| 7 purchase totals = | $1,002.43 | $1,058.1817 | $1,058.17 | $1,058.15 | $1,058.20 | |