| 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 | $135.99 | 11.444% | $151.5527 | $151.55 | $151.55 | $151.60 |
| Purchase #2 | $226.39 | 13.587% | $257.1496 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $217.62 | 6.288% | $231.3039 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $17.62 | 12.419% | $19.8082 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $142.82 | 6.609% | $152.259 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $64.97 | 6.322% | $69.0774 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $107.36 | 10.467% | $118.5974 | $118.60 | $118.60 | $118.60 |
| 7 purchase totals = | $912.77 | $999.7482 | $999.75 | $999.75 | $999.80 | |