| 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 | $143.86 | 5.280% | $151.4558 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $89.28 | 8.705% | $97.0518 | $97.05 | $97.05 | $97.10 |
| Purchase #3 | $224.65 | 3.134% | $231.6905 | $231.69 | $231.70 | $231.70 |
| Purchase #4 | $124.81 | 7.570% | $134.2581 | $134.26 | $134.25 | $134.30 |
| Purchase #5 | $241.71 | 8.241% | $261.6293 | $261.63 | $261.65 | $261.60 |
| Purchase #6 | $237.42 | 10.870% | $263.2276 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $156.62 | 13.133% | $177.1889 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $1,218.35 | $1,316.5020 | $1,316.51 | $1,316.55 | $1,316.60 | |