| 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 | $180.31 | 10.478% | $199.2029 | $199.20 | $199.20 | $199.20 |
| Purchase #2 | $38.75 | 10.592% | $42.8544 | $42.85 | $42.85 | $42.90 |
| Purchase #3 | $232.50 | 8.708% | $252.7461 | $252.75 | $252.75 | $252.70 |
| Purchase #4 | $201.93 | 3.432% | $208.8602 | $208.86 | $208.85 | $208.90 |
| Purchase #5 | $166.89 | 10.212% | $183.9328 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $164.75 | 13.133% | $186.3866 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $62.60 | 10.357% | $69.0835 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $1,047.73 | $1,143.0665 | $1,143.06 | $1,143.10 | $1,143.10 | |