| 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 | $136.57 | 5.265% | $143.7604 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $108.48 | 3.821% | $112.625 | $112.63 | $112.65 | $112.60 |
| Purchase #3 | $124.31 | 12.787% | $140.2055 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $20.63 | 12.133% | $23.133 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $10.58 | 13.478% | $12.006 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $185.46 | 5.445% | $195.5583 | $195.56 | $195.55 | $195.60 |
| Purchase #7 | $39.80 | 4.284% | $41.505 | $41.51 | $41.50 | $41.50 |
| 7 purchase totals = | $625.83 | $668.7932 | $668.81 | $668.80 | $668.80 | |