| 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 | $131.99 | 8.320% | $142.9716 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $242.87 | 10.349% | $268.0046 | $268.00 | $268.00 | $268.00 |
| Purchase #3 | $90.69 | 8.864% | $98.7288 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $34.71 | 7.574% | $37.3389 | $37.34 | $37.35 | $37.30 |
| Purchase #5 | $67.81 | 3.832% | $70.4085 | $70.41 | $70.40 | $70.40 |
| Purchase #6 | $69.77 | 10.218% | $76.8991 | $76.90 | $76.90 | $76.90 |
| Purchase #7 | $7.70 | 4.362% | $8.0359 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $645.54 | $702.3874 | $702.39 | $702.40 | $702.30 | |