| 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 | $212.45 | 12.435% | $238.8682 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $107.61 | 13.230% | $121.8468 | $121.85 | $121.85 | $121.80 |
| Purchase #3 | $214.38 | 4.365% | $223.7377 | $223.74 | $223.75 | $223.70 |
| Purchase #4 | $46.67 | 10.793% | $51.7071 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $238.33 | 8.164% | $257.7873 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $47.57 | 3.195% | $49.0899 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $119.63 | 4.224% | $124.6832 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $986.64 | $1,067.7202 | $1,067.73 | $1,067.75 | $1,067.70 | |