| 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 | $127.50 | 9.341% | $139.4098 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $226.39 | 11.732% | $252.9501 | $252.95 | $252.95 | $253.00 |
| Purchase #3 | $132.47 | 10.504% | $146.3846 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $164.74 | 4.279% | $171.7892 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $168.49 | 12.102% | $188.8807 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $199.48 | 6.379% | $212.2048 | $212.20 | $212.20 | $212.20 |
| Purchase #7 | $17.85 | 10.227% | $19.6755 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $1,036.92 | $1,131.2947 | $1,131.29 | $1,131.35 | $1,131.40 | |