| 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 | $146.29 | 5.270% | $153.9995 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $169.70 | 13.626% | $192.8233 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $12.29 | 7.481% | $13.2094 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $170.63 | 11.849% | $190.8479 | $190.85 | $190.85 | $190.80 |
| Purchase #5 | $118.52 | 7.276% | $127.1435 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $19.64 | 12.183% | $22.0327 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $75.45 | 4.585% | $78.9094 | $78.91 | $78.90 | $78.90 |
| 7 purchase totals = | $712.52 | $778.9657 | $778.96 | $778.95 | $778.80 | |