| 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 | $145.71 | 3.198% | $150.3698 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $31.41 | 8.856% | $34.1917 | $34.19 | $34.20 | $34.20 |
| Purchase #3 | $91.56 | 7.105% | $98.0653 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $103.29 | 13.271% | $116.9976 | $117.00 | $117.00 | $117.00 |
| Purchase #5 | $164.26 | 10.829% | $182.0477 | $182.05 | $182.05 | $182.00 |
| Purchase #6 | $170.27 | 6.225% | $180.8693 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $203.85 | 6.635% | $217.3754 | $217.38 | $217.40 | $217.40 |
| 7 purchase totals = | $910.35 | $979.9168 | $979.93 | $979.90 | $980.00 | |