| 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 | $199.55 | 12.761% | $225.0146 | $225.01 | $225.00 | $225.00 |
| Purchase #2 | $215.36 | 5.274% | $226.7181 | $226.72 | $226.70 | $226.70 |
| Purchase #3 | $130.32 | 13.791% | $148.2924 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $149.93 | 3.258% | $154.8147 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $154.62 | 10.352% | $170.6263 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $150.61 | 7.800% | $162.3576 | $162.36 | $162.35 | $162.40 |
| Purchase #7 | $203.89 | 11.857% | $228.0652 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $1,204.28 | $1,315.8889 | $1,315.89 | $1,315.85 | $1,315.90 | |