| 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 | $191.72 | 3.578% | $198.5797 | $198.58 | $198.60 | $198.60 |
| Purchase #2 | $131.53 | 12.870% | $148.4579 | $148.46 | $148.45 | $148.50 |
| Purchase #3 | $158.45 | 11.743% | $177.0568 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $195.85 | 7.316% | $210.1784 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $233.42 | 11.256% | $259.6938 | $259.69 | $259.70 | $259.70 |
| Purchase #6 | $170.92 | 6.691% | $182.3563 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $97.77 | 12.339% | $109.8338 | $109.83 | $109.85 | $109.80 |
| 7 purchase totals = | $1,179.66 | $1,286.1567 | $1,286.16 | $1,286.20 | $1,286.30 | |