| 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 | $203.67 | 10.185% | $224.4138 | $224.41 | $224.40 | $224.40 |
| Purchase #2 | $180.84 | 5.272% | $190.3739 | $190.37 | $190.35 | $190.40 |
| Purchase #3 | $120.86 | 13.831% | $137.5761 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $145.66 | 7.263% | $156.2393 | $156.24 | $156.25 | $156.20 |
| Purchase #5 | $239.26 | 13.313% | $271.1127 | $271.11 | $271.10 | $271.10 |
| Purchase #6 | $219.82 | 8.381% | $238.2431 | $238.24 | $238.25 | $238.20 |
| Purchase #7 | $157.62 | 3.635% | $163.3495 | $163.35 | $163.35 | $163.30 |
| 7 purchase totals = | $1,267.73 | $1,381.3084 | $1,381.30 | $1,381.30 | $1,381.20 | |