| 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 | $103.48 | 9.447% | $113.2558 | $113.26 | $113.25 | $113.30 |
| Purchase #2 | $233.72 | 7.486% | $251.2163 | $251.22 | $251.20 | $251.20 |
| Purchase #3 | $212.41 | 4.185% | $221.2994 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $70.79 | 3.132% | $73.0071 | $73.01 | $73.00 | $73.00 |
| Purchase #5 | $146.88 | 3.720% | $152.3439 | $152.34 | $152.35 | $152.30 |
| Purchase #6 | $151.63 | 7.686% | $163.2843 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $158.78 | 3.758% | $164.747 | $164.75 | $164.75 | $164.70 |
| 7 purchase totals = | $1,077.69 | $1,139.1538 | $1,139.16 | $1,139.15 | $1,139.10 | |