| 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 | $122.54 | 12.605% | $137.9862 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $87.57 | 7.606% | $94.2306 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $91.59 | 9.430% | $100.2269 | $100.23 | $100.25 | $100.20 |
| Purchase #4 | $141.47 | 4.217% | $147.4358 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $105.99 | 3.416% | $109.6106 | $109.61 | $109.60 | $109.60 |
| Purchase #6 | $106.54 | 10.543% | $117.7725 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $177.89 | 6.359% | $189.202 | $189.20 | $189.20 | $189.20 |
| 7 purchase totals = | $833.59 | $896.4646 | $896.47 | $896.50 | $896.40 | |