| 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 | $139.90 | 10.396% | $154.444 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $216.60 | 3.459% | $224.0922 | $224.09 | $224.10 | $224.10 |
| Purchase #3 | $76.93 | 8.429% | $83.4144 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $115.58 | 3.123% | $119.1896 | $119.19 | $119.20 | $119.20 |
| Purchase #5 | $249.32 | 11.718% | $278.5353 | $278.54 | $278.55 | $278.50 |
| Purchase #6 | $199.29 | 11.563% | $222.3339 | $222.33 | $222.35 | $222.30 |
| Purchase #7 | $69.84 | 4.549% | $73.017 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $1,067.46 | $1,155.0264 | $1,155.02 | $1,155.05 | $1,154.90 | |