| 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 | $148.70 | 5.644% | $157.0926 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $148.31 | 3.183% | $153.0307 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $170.42 | 6.581% | $181.6353 | $181.64 | $181.65 | $181.60 |
| Purchase #4 | $57.41 | 5.647% | $60.6519 | $60.65 | $60.65 | $60.70 |
| Purchase #5 | $68.27 | 11.426% | $76.0705 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $47.78 | 8.776% | $51.9732 | $51.97 | $51.95 | $52.00 |
| Purchase #7 | $70.96 | 12.630% | $79.9222 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $711.85 | $760.3764 | $760.37 | $760.35 | $760.40 | |