| 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 | $134.87 | 3.645% | $139.786 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $154.62 | 13.720% | $175.8339 | $175.83 | $175.85 | $175.80 |
| Purchase #3 | $240.61 | 3.232% | $248.3865 | $248.39 | $248.40 | $248.40 |
| Purchase #4 | $99.55 | 6.502% | $106.0227 | $106.02 | $106.00 | $106.00 |
| Purchase #5 | $95.65 | 5.663% | $101.0667 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $27.98 | 12.370% | $31.4411 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $247.45 | 7.188% | $265.2367 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $1,000.73 | $1,067.7736 | $1,067.78 | $1,067.80 | $1,067.70 | |