| 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 | $112.27 | 13.794% | $127.7565 | $127.76 | $127.75 | $127.80 |
| Purchase #2 | $124.61 | 8.194% | $134.8205 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $94.71 | 4.326% | $98.8072 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $109.32 | 5.493% | $115.3249 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $117.83 | 3.350% | $121.7773 | $121.78 | $121.80 | $121.80 |
| Purchase #6 | $134.65 | 12.342% | $151.2685 | $151.27 | $151.25 | $151.30 |
| Purchase #7 | $222.40 | 3.419% | $230.0039 | $230.00 | $230.00 | $230.00 |
| 7 purchase totals = | $915.79 | $979.7588 | $979.76 | $979.70 | $979.80 | |