| 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 | $132.64 | 5.528% | $139.9723 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $32.95 | 12.860% | $37.1874 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $197.63 | 11.634% | $220.6223 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $180.55 | 9.491% | $197.686 | $197.69 | $197.70 | $197.70 |
| Purchase #5 | $75.30 | 7.630% | $81.0454 | $81.05 | $81.05 | $81.00 |
| Purchase #6 | $186.55 | 12.362% | $209.6113 | $209.61 | $209.60 | $209.60 |
| Purchase #7 | $48.97 | 8.538% | $53.1511 | $53.15 | $53.15 | $53.20 |
| 7 purchase totals = | $854.59 | $939.2758 | $939.28 | $939.25 | $939.30 | |