| 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 | $154.95 | 4.843% | $162.4542 | $162.45 | $162.45 | $162.50 |
| Purchase #2 | $130.69 | 7.869% | $140.974 | $140.97 | $140.95 | $141.00 |
| Purchase #3 | $232.55 | 12.464% | $261.535 | $261.54 | $261.55 | $261.50 |
| Purchase #4 | $130.46 | 4.142% | $135.8637 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $90.62 | 4.360% | $94.571 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $72.69 | 10.118% | $80.0448 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $105.40 | 11.639% | $117.6675 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $917.36 | $993.1102 | $993.10 | $993.05 | $993.20 | |