| 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 | $128.45 | 5.790% | $135.8873 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $30.32 | 6.482% | $32.2853 | $32.29 | $32.30 | $32.30 |
| Purchase #3 | $126.87 | 9.462% | $138.8744 | $138.87 | $138.85 | $138.90 |
| Purchase #4 | $90.25 | 5.308% | $95.0405 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $104.29 | 10.373% | $115.108 | $115.11 | $115.10 | $115.10 |
| Purchase #6 | $134.73 | 3.674% | $139.68 | $139.68 | $139.70 | $139.70 |
| Purchase #7 | $15.32 | 3.711% | $15.8885 | $15.89 | $15.90 | $15.90 |
| 7 purchase totals = | $630.23 | $672.7640 | $672.77 | $672.80 | $672.80 | |