| 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 | $157.78 | 10.768% | $174.7698 | $174.77 | $174.75 | $174.80 |
| Purchase #2 | $15.65 | 11.695% | $17.4803 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $151.46 | 8.752% | $164.7158 | $164.72 | $164.70 | $164.70 |
| Purchase #4 | $120.30 | 13.669% | $136.7438 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $147.73 | 3.620% | $153.0778 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $144.40 | 8.253% | $156.3173 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $220.60 | 7.411% | $236.9487 | $236.95 | $236.95 | $236.90 |
| 7 purchase totals = | $957.92 | $1,040.0535 | $1,040.06 | $1,040.05 | $1,040.00 | |