| 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 | $155.38 | 8.300% | $168.2765 | $168.28 | $168.30 | $168.30 |
| Purchase #2 | $114.32 | 6.657% | $121.9303 | $121.93 | $121.95 | $121.90 |
| Purchase #3 | $246.95 | 5.384% | $260.2458 | $260.25 | $260.25 | $260.20 |
| Purchase #4 | $52.70 | 6.378% | $56.0612 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $119.30 | 3.288% | $123.2226 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $190.42 | 5.349% | $200.6056 | $200.61 | $200.60 | $200.60 |
| Purchase #7 | $191.87 | 8.748% | $208.6548 | $208.65 | $208.65 | $208.70 |
| 7 purchase totals = | $1,070.94 | $1,138.9968 | $1,139.00 | $1,139.00 | $1,139.00 | |