| 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 | $120.58 | 9.833% | $132.4366 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $208.58 | 8.839% | $227.0164 | $227.02 | $227.00 | $227.00 |
| Purchase #3 | $239.82 | 3.124% | $247.312 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $184.56 | 10.460% | $203.865 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $72.40 | 4.326% | $75.532 | $75.53 | $75.55 | $75.50 |
| Purchase #6 | $92.79 | 4.652% | $97.1066 | $97.11 | $97.10 | $97.10 |
| Purchase #7 | $152.52 | 3.763% | $158.2593 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $1,071.25 | $1,141.5279 | $1,141.54 | $1,141.50 | $1,141.50 | |