| 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 | $154.93 | 13.238% | $175.4396 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $87.98 | 13.657% | $99.9954 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $212.27 | 9.565% | $232.5736 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $128.76 | 12.680% | $145.0868 | $145.09 | $145.10 | $145.10 |
| Purchase #5 | $190.72 | 9.258% | $208.3769 | $208.38 | $208.40 | $208.40 |
| Purchase #6 | $165.97 | 12.452% | $186.6366 | $186.64 | $186.65 | $186.60 |
| Purchase #7 | $198.65 | 5.410% | $209.397 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $1,139.28 | $1,257.5059 | $1,257.52 | $1,257.55 | $1,257.50 | |