| 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 | $131.58 | 9.338% | $143.8669 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $19.57 | 8.702% | $21.273 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $91.69 | 13.640% | $104.1965 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $163.34 | 7.301% | $175.2655 | $175.27 | $175.25 | $175.30 |
| Purchase #5 | $24.90 | 11.857% | $27.8524 | $27.85 | $27.85 | $27.90 |
| Purchase #6 | $173.72 | 13.785% | $197.6673 | $197.67 | $197.65 | $197.70 |
| Purchase #7 | $98.71 | 10.699% | $109.271 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $703.51 | $779.3926 | $779.40 | $779.30 | $779.60 | |