| 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 | $126.90 | 8.609% | $137.8248 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $247.80 | 10.204% | $273.0855 | $273.09 | $273.10 | $273.10 |
| Purchase #3 | $201.28 | 5.615% | $212.5819 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $188.76 | 4.135% | $196.5652 | $196.57 | $196.55 | $196.60 |
| Purchase #5 | $218.73 | 13.702% | $248.7004 | $248.70 | $248.70 | $248.70 |
| Purchase #6 | $134.52 | 9.113% | $146.7788 | $146.78 | $146.80 | $146.80 |
| Purchase #7 | $148.84 | 10.343% | $164.2345 | $164.23 | $164.25 | $164.20 |
| 7 purchase totals = | $1,266.83 | $1,379.7711 | $1,379.77 | $1,379.80 | $1,379.80 | |