| 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 | $127.88 | 7.171% | $137.0503 | $137.05 | $137.05 | $137.10 |
| Purchase #2 | $199.53 | 13.327% | $226.1214 | $226.12 | $226.10 | $226.10 |
| Purchase #3 | $148.76 | 8.337% | $161.1621 | $161.16 | $161.15 | $161.20 |
| Purchase #4 | $209.38 | 7.531% | $225.1484 | $225.15 | $225.15 | $225.10 |
| Purchase #5 | $146.99 | 6.493% | $156.5341 | $156.53 | $156.55 | $156.50 |
| Purchase #6 | $156.47 | 9.140% | $170.7714 | $170.77 | $170.75 | $170.80 |
| Purchase #7 | $243.52 | 7.502% | $261.7889 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $1,232.53 | $1,338.5766 | $1,338.57 | $1,338.55 | $1,338.60 | |