| 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 | $131.63 | 6.460% | $140.1333 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $157.74 | 12.674% | $177.732 | $177.73 | $177.75 | $177.70 |
| Purchase #3 | $153.90 | 9.144% | $167.9726 | $167.97 | $167.95 | $168.00 |
| Purchase #4 | $243.41 | 12.338% | $273.4419 | $273.44 | $273.45 | $273.40 |
| Purchase #5 | $195.45 | 6.545% | $208.2422 | $208.24 | $208.25 | $208.20 |
| Purchase #6 | $238.56 | 9.200% | $260.5075 | $260.51 | $260.50 | $260.50 |
| Purchase #7 | $127.50 | 8.264% | $138.0366 | $138.04 | $138.05 | $138.00 |
| 7 purchase totals = | $1,248.19 | $1,366.0661 | $1,366.06 | $1,366.10 | $1,365.90 | |