| 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 | $150.72 | 9.304% | $164.743 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $227.57 | 5.248% | $239.5129 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $178.33 | 8.502% | $193.4916 | $193.49 | $193.50 | $193.50 |
| Purchase #4 | $191.32 | 7.528% | $205.7226 | $205.72 | $205.70 | $205.70 |
| Purchase #5 | $183.53 | 5.504% | $193.6315 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $169.27 | 3.454% | $175.1166 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $229.51 | 10.553% | $253.7302 | $253.73 | $253.75 | $253.70 |
| 7 purchase totals = | $1,330.25 | $1,425.9484 | $1,425.94 | $1,425.95 | $1,425.80 | |