| 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 | $170.90 | 11.802% | $191.0696 | $191.07 | $191.05 | $191.10 |
| Purchase #2 | $126.29 | 8.456% | $136.9691 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $249.42 | 13.811% | $283.8674 | $283.87 | $283.85 | $283.90 |
| Purchase #4 | $50.90 | 9.519% | $55.7452 | $55.75 | $55.75 | $55.70 |
| Purchase #5 | $116.95 | 6.723% | $124.8125 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $12.99 | 4.679% | $13.5978 | $13.60 | $13.60 | $13.60 |
| Purchase #7 | $160.97 | 4.636% | $168.4326 | $168.43 | $168.45 | $168.40 |
| 7 purchase totals = | $888.42 | $974.4942 | $974.50 | $974.45 | $974.50 | |