| 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 | $136.68 | 11.321% | $152.1535 | $152.15 | $152.15 | $152.20 |
| Purchase #2 | $150.65 | 3.583% | $156.0478 | $156.05 | $156.05 | $156.00 |
| Purchase #3 | $158.39 | 4.795% | $165.9848 | $165.98 | $166.00 | $166.00 |
| Purchase #4 | $11.76 | 13.680% | $13.3688 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $159.83 | 9.203% | $174.5392 | $174.54 | $174.55 | $174.50 |
| Purchase #6 | $223.53 | 3.233% | $230.7567 | $230.76 | $230.75 | $230.80 |
| Purchase #7 | $180.81 | 12.813% | $203.9772 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $1,021.65 | $1,096.8280 | $1,096.83 | $1,096.85 | $1,096.90 | |