| 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 | $203.67 | 6.610% | $217.1326 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $147.95 | 8.305% | $160.2372 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $139.50 | 3.328% | $144.1426 | $144.14 | $144.15 | $144.10 |
| Purchase #4 | $83.79 | 7.365% | $89.9611 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $230.42 | 13.368% | $261.2225 | $261.22 | $261.20 | $261.20 |
| Purchase #6 | $205.51 | 5.107% | $216.0054 | $216.01 | $216.00 | $216.00 |
| Purchase #7 | $241.51 | 5.310% | $254.3342 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $1,252.35 | $1,343.0356 | $1,343.03 | $1,343.05 | $1,342.90 | |