| 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 | $245.88 | 7.225% | $263.6448 | $263.64 | $263.65 | $263.60 |
| Purchase #2 | $149.74 | 4.644% | $156.6939 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $161.85 | 11.404% | $180.3074 | $180.31 | $180.30 | $180.30 |
| Purchase #4 | $50.28 | 13.360% | $56.9974 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $19.30 | 4.652% | $20.1978 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $134.81 | 3.831% | $139.9746 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $104.74 | 13.385% | $118.7594 | $118.76 | $118.75 | $118.80 |
| 7 purchase totals = | $866.60 | $936.5753 | $936.57 | $936.55 | $936.60 | |