| 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 | $137.93 | 10.487% | $152.3947 | $152.39 | $152.40 | $152.40 |
| Purchase #2 | $232.39 | 10.223% | $256.1472 | $256.15 | $256.15 | $256.10 |
| Purchase #3 | $16.43 | 3.237% | $16.9618 | $16.96 | $16.95 | $17.00 |
| Purchase #4 | $164.36 | 3.706% | $170.4512 | $170.45 | $170.45 | $170.50 |
| Purchase #5 | $82.55 | 6.713% | $88.0916 | $88.09 | $88.10 | $88.10 |
| Purchase #6 | $233.31 | 13.610% | $265.0635 | $265.06 | $265.05 | $265.10 |
| Purchase #7 | $207.92 | 9.531% | $227.7369 | $227.74 | $227.75 | $227.70 |
| 7 purchase totals = | $1,074.89 | $1,176.8469 | $1,176.84 | $1,176.85 | $1,176.90 | |