| 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 | $128.34 | 11.371% | $142.9335 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $21.42 | 9.527% | $23.4607 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $206.93 | 12.142% | $232.0554 | $232.06 | $232.05 | $232.10 |
| Purchase #4 | $171.68 | 3.375% | $177.4742 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $36.83 | 11.698% | $41.1384 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $74.31 | 13.143% | $84.0766 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $17.30 | 3.502% | $17.9058 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $656.81 | $719.0446 | $719.05 | $719.05 | $719.10 | |