| 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 | $127.25 | 13.578% | $144.528 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $216.44 | 10.786% | $239.7852 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $246.30 | 9.735% | $270.2773 | $270.28 | $270.30 | $270.30 |
| Purchase #4 | $60.71 | 6.449% | $64.6252 | $64.63 | $64.65 | $64.60 |
| Purchase #5 | $177.82 | 4.846% | $186.4372 | $186.44 | $186.45 | $186.40 |
| Purchase #6 | $238.78 | 8.192% | $258.3409 | $258.34 | $258.35 | $258.30 |
| Purchase #7 | $58.27 | 7.467% | $62.621 | $62.62 | $62.60 | $62.60 |
| 7 purchase totals = | $1,125.57 | $1,226.6148 | $1,226.63 | $1,226.70 | $1,226.50 | |