| 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 | $233.40 | 3.839% | $242.3602 | $242.36 | $242.35 | $242.40 |
| Purchase #2 | $85.44 | 5.567% | $90.1964 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $131.68 | 10.572% | $145.6012 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $107.64 | 12.133% | $120.7 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $12.37 | 8.112% | $13.3735 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $108.53 | 8.246% | $117.4794 | $117.48 | $117.50 | $117.50 |
| Purchase #7 | $227.85 | 7.384% | $244.6744 | $244.67 | $244.65 | $244.70 |
| 7 purchase totals = | $906.91 | $974.3851 | $974.38 | $974.35 | $974.50 | |