| 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 | $128.25 | 13.710% | $145.8331 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $194.28 | 10.792% | $215.2467 | $215.25 | $215.25 | $215.20 |
| Purchase #3 | $49.47 | 3.834% | $51.3667 | $51.37 | $51.35 | $51.40 |
| Purchase #4 | $8.72 | 4.808% | $9.1393 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $248.73 | 9.256% | $271.7524 | $271.75 | $271.75 | $271.80 |
| Purchase #6 | $112.96 | 6.372% | $120.1578 | $120.16 | $120.15 | $120.20 |
| Purchase #7 | $236.43 | 10.353% | $260.9076 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $978.84 | $1,074.4036 | $1,074.41 | $1,074.40 | $1,074.40 | |