| 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 | $156.47 | 4.533% | $163.5628 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $129.83 | 4.795% | $136.0553 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $5.45 | 12.546% | $6.1338 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $227.50 | 13.126% | $257.3617 | $257.36 | $257.35 | $257.40 |
| Purchase #5 | $33.32 | 10.293% | $36.7496 | $36.75 | $36.75 | $36.70 |
| Purchase #6 | $218.28 | 4.493% | $228.0873 | $228.09 | $228.10 | $228.10 |
| Purchase #7 | $108.47 | 4.129% | $112.9487 | $112.95 | $112.95 | $112.90 |
| 7 purchase totals = | $879.32 | $940.8992 | $940.90 | $940.90 | $940.90 | |