| 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 | $178.51 | 5.552% | $188.4209 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $106.79 | 7.816% | $115.1367 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $247.71 | 5.532% | $261.4133 | $261.41 | $261.40 | $261.40 |
| Purchase #4 | $223.61 | 8.638% | $242.9254 | $242.93 | $242.95 | $242.90 |
| Purchase #5 | $96.64 | 13.228% | $109.4235 | $109.42 | $109.40 | $109.40 |
| Purchase #6 | $176.64 | 4.162% | $183.9918 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $139.67 | 3.860% | $145.0613 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $1,169.57 | $1,246.3729 | $1,246.37 | $1,246.35 | $1,246.30 | |