| 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 | $135.54 | 3.163% | $139.8271 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $169.35 | 8.709% | $184.0987 | $184.10 | $184.10 | $184.10 |
| Purchase #3 | $74.40 | 4.667% | $77.8722 | $77.87 | $77.85 | $77.90 |
| Purchase #4 | $41.40 | 8.798% | $45.0424 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $157.81 | 7.723% | $169.9977 | $170.00 | $170.00 | $170.00 |
| Purchase #6 | $135.95 | 7.429% | $146.0497 | $146.05 | $146.05 | $146.00 |
| Purchase #7 | $99.89 | 11.197% | $111.0747 | $111.07 | $111.05 | $111.10 |
| 7 purchase totals = | $814.34 | $873.9625 | $873.96 | $873.95 | $873.90 | |