| 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 | $129.56 | 3.149% | $133.6398 | $133.64 | $133.65 | $133.60 |
| Purchase #2 | $69.59 | 10.792% | $77.1002 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $126.99 | 4.599% | $132.8303 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $75.80 | 13.648% | $86.1452 | $86.15 | $86.15 | $86.10 |
| Purchase #5 | $201.69 | 8.234% | $218.2972 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $43.97 | 10.520% | $48.5956 | $48.60 | $48.60 | $48.60 |
| Purchase #7 | $34.25 | 9.353% | $37.4534 | $37.45 | $37.45 | $37.50 |
| 7 purchase totals = | $681.85 | $734.0617 | $734.07 | $734.10 | $734.00 | |