| 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 | $231.36 | 3.754% | $240.0453 | $240.05 | $240.05 | $240.00 |
| Purchase #2 | $94.43 | 6.553% | $100.618 | $100.62 | $100.60 | $100.60 |
| Purchase #3 | $201.68 | 6.691% | $215.1744 | $215.17 | $215.15 | $215.20 |
| Purchase #4 | $234.44 | 9.708% | $257.1994 | $257.20 | $257.20 | $257.20 |
| Purchase #5 | $134.83 | 5.433% | $142.1553 | $142.16 | $142.15 | $142.20 |
| Purchase #6 | $232.34 | 13.522% | $263.757 | $263.76 | $263.75 | $263.80 |
| Purchase #7 | $130.51 | 8.370% | $141.4337 | $141.43 | $141.45 | $141.40 |
| 7 purchase totals = | $1,259.59 | $1,360.3831 | $1,360.39 | $1,360.35 | $1,360.40 | |