| 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 | $121.40 | 10.567% | $134.2283 | $134.23 | $134.25 | $134.20 |
| Purchase #2 | $240.46 | 10.600% | $265.9488 | $265.95 | $265.95 | $265.90 |
| Purchase #3 | $250.36 | 6.283% | $266.0901 | $266.09 | $266.10 | $266.10 |
| Purchase #4 | $83.45 | 3.485% | $86.3582 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $224.59 | 3.784% | $233.0885 | $233.09 | $233.10 | $233.10 |
| Purchase #6 | $134.70 | 13.454% | $152.8225 | $152.82 | $152.80 | $152.80 |
| Purchase #7 | $48.60 | 6.162% | $51.5947 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $1,103.56 | $1,190.1311 | $1,190.13 | $1,190.15 | $1,190.10 | |