| 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 | $138.79 | 4.508% | $145.0467 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $152.79 | 4.687% | $159.9513 | $159.95 | $159.95 | $160.00 |
| Purchase #3 | $96.62 | 3.404% | $99.9089 | $99.91 | $99.90 | $99.90 |
| Purchase #4 | $113.89 | 12.126% | $127.7003 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $120.57 | 13.381% | $136.7035 | $136.70 | $136.70 | $136.70 |
| Purchase #6 | $160.84 | 8.717% | $174.8604 | $174.86 | $174.85 | $174.90 |
| Purchase #7 | $5.91 | 12.758% | $6.664 | $6.66 | $6.65 | $6.70 |
| 7 purchase totals = | $789.41 | $850.8351 | $850.83 | $850.80 | $850.90 | |