| 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 | $237.41 | 3.110% | $244.7935 | $244.79 | $244.80 | $244.80 |
| Purchase #2 | $101.67 | 10.343% | $112.1857 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $137.25 | 12.142% | $153.9149 | $153.91 | $153.90 | $153.90 |
| Purchase #4 | $61.75 | 9.250% | $67.4619 | $67.46 | $67.45 | $67.50 |
| Purchase #5 | $126.80 | 4.484% | $132.4857 | $132.49 | $132.50 | $132.50 |
| Purchase #6 | $137.84 | 5.535% | $145.4694 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $125.44 | 6.689% | $133.8307 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $928.16 | $990.1418 | $990.14 | $990.15 | $990.20 | |