| 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 | $136.45 | 6.322% | $145.0764 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $138.43 | 13.179% | $156.6737 | $156.67 | $156.65 | $156.70 |
| Purchase #3 | $107.99 | 10.566% | $119.4002 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $104.66 | 8.459% | $113.5132 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $132.38 | 9.348% | $144.7549 | $144.75 | $144.75 | $144.80 |
| Purchase #6 | $81.54 | 7.327% | $87.5144 | $87.51 | $87.50 | $87.50 |
| Purchase #7 | $115.83 | 4.374% | $120.8964 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $817.28 | $887.8292 | $887.82 | $887.80 | $887.90 | |