| 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 | $142.71 | 8.194% | $154.4037 | $154.40 | $154.40 | $154.40 |
| Purchase #2 | $131.66 | 3.453% | $136.2062 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $143.68 | 11.563% | $160.2937 | $160.29 | $160.30 | $160.30 |
| Purchase #4 | $71.35 | 3.306% | $73.7088 | $73.71 | $73.70 | $73.70 |
| Purchase #5 | $65.46 | 10.138% | $72.0963 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $77.92 | 4.779% | $81.6438 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $204.43 | 9.866% | $224.5991 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $837.21 | $902.9516 | $902.95 | $902.95 | $902.90 | |