| 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 | $243.94 | 4.324% | $254.488 | $254.49 | $254.50 | $254.50 |
| Purchase #2 | $170.93 | 8.536% | $185.5206 | $185.52 | $185.50 | $185.50 |
| Purchase #3 | $14.57 | 8.173% | $15.7608 | $15.76 | $15.75 | $15.80 |
| Purchase #4 | $9.66 | 4.801% | $10.1238 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $176.79 | 5.833% | $187.1022 | $187.10 | $187.10 | $187.10 |
| Purchase #6 | $135.96 | 11.357% | $151.401 | $151.40 | $151.40 | $151.40 |
| Purchase #7 | $211.26 | 9.666% | $231.6804 | $231.68 | $231.70 | $231.70 |
| 7 purchase totals = | $963.11 | $1,036.0768 | $1,036.07 | $1,036.05 | $1,036.10 | |