| 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 | $226.62 | 3.382% | $234.2843 | $234.28 | $234.30 | $234.30 |
| Purchase #2 | $140.25 | 9.155% | $153.0899 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $205.46 | 12.286% | $230.7028 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $145.62 | 7.359% | $156.3362 | $156.34 | $156.35 | $156.30 |
| Purchase #5 | $195.48 | 6.494% | $208.1745 | $208.17 | $208.15 | $208.20 |
| Purchase #6 | $121.69 | 8.774% | $132.3671 | $132.37 | $132.35 | $132.40 |
| Purchase #7 | $161.75 | 8.648% | $175.7381 | $175.74 | $175.75 | $175.70 |
| 7 purchase totals = | $1,196.87 | $1,290.6929 | $1,290.69 | $1,290.70 | $1,290.70 | |