| 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 | $125.43 | 5.784% | $132.6849 | $132.68 | $132.70 | $132.70 |
| Purchase #2 | $184.34 | 13.439% | $209.1135 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $147.84 | 4.503% | $154.4972 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $140.47 | 12.663% | $158.2577 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $166.48 | 9.820% | $182.8283 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $222.31 | 3.600% | $230.3132 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $199.69 | 3.756% | $207.1904 | $207.19 | $207.20 | $207.20 |
| 7 purchase totals = | $1,186.56 | $1,274.8852 | $1,274.88 | $1,274.90 | $1,274.90 | |