| 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 | $116.44 | 4.792% | $122.0198 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $94.69 | 5.611% | $100.0031 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $114.54 | 4.455% | $119.6428 | $119.64 | $119.65 | $119.60 |
| Purchase #4 | $20.40 | 13.499% | $23.1538 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $119.38 | 11.465% | $133.0669 | $133.07 | $133.05 | $133.10 |
| Purchase #6 | $119.72 | 11.629% | $133.6422 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $95.69 | 12.828% | $107.9651 | $107.97 | $107.95 | $108.00 |
| 7 purchase totals = | $680.86 | $739.4937 | $739.49 | $739.45 | $739.50 | |