| 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 | $74.42 | 6.535% | $79.2833 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $140.46 | 7.319% | $150.7403 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $115.35 | 4.824% | $120.9145 | $120.91 | $120.90 | $120.90 |
| Purchase #4 | $248.47 | 7.623% | $267.4109 | $267.41 | $267.40 | $267.40 |
| Purchase #5 | $133.88 | 8.621% | $145.4218 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $46.91 | 10.182% | $51.6864 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $145.62 | 12.219% | $163.4133 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $905.11 | $978.8705 | $978.86 | $978.85 | $978.80 | |