| 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 | $129.28 | 10.751% | $143.1789 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $222.47 | 6.349% | $236.5946 | $236.59 | $236.60 | $236.60 |
| Purchase #3 | $109.75 | 13.853% | $124.9537 | $124.95 | $124.95 | $125.00 |
| Purchase #4 | $107.27 | 6.455% | $114.1943 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $57.78 | 8.476% | $62.6774 | $62.68 | $62.70 | $62.70 |
| Purchase #6 | $152.63 | 10.716% | $168.9858 | $168.99 | $169.00 | $169.00 |
| Purchase #7 | $179.67 | 6.346% | $191.0719 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $958.85 | $1,041.6566 | $1,041.65 | $1,041.70 | $1,041.80 | |