| 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 | $106.62 | 12.845% | $120.3153 | $120.32 | $120.30 | $120.30 |
| Purchase #2 | $129.36 | 5.802% | $136.8655 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $205.30 | 5.461% | $216.5114 | $216.51 | $216.50 | $216.50 |
| Purchase #4 | $241.93 | 12.713% | $272.6866 | $272.69 | $272.70 | $272.70 |
| Purchase #5 | $151.52 | 12.588% | $170.5933 | $170.59 | $170.60 | $170.60 |
| Purchase #6 | $231.79 | 10.680% | $256.5452 | $256.55 | $256.55 | $256.50 |
| Purchase #7 | $104.66 | 11.535% | $116.7325 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $1,171.18 | $1,290.2498 | $1,290.26 | $1,290.25 | $1,290.20 | |