| 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 | $136.63 | 4.159% | $142.3124 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $187.96 | 8.635% | $204.1903 | $204.19 | $204.20 | $204.20 |
| Purchase #3 | $227.82 | 6.357% | $242.3025 | $242.30 | $242.30 | $242.30 |
| Purchase #4 | $16.51 | 3.190% | $17.0367 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $72.40 | 7.743% | $78.0059 | $78.01 | $78.00 | $78.00 |
| Purchase #6 | $142.82 | 3.458% | $147.7587 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $145.83 | 5.148% | $153.3373 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $929.97 | $984.9438 | $984.95 | $984.95 | $984.90 | |