| 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 | $138.26 | 4.189% | $144.0517 | $144.05 | $144.05 | $144.10 |
| Purchase #2 | $57.35 | 9.261% | $62.6612 | $62.66 | $62.65 | $62.70 |
| Purchase #3 | $110.83 | 4.757% | $116.1022 | $116.10 | $116.10 | $116.10 |
| Purchase #4 | $110.95 | 10.329% | $122.41 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $163.33 | 4.298% | $170.3499 | $170.35 | $170.35 | $170.30 |
| Purchase #6 | $33.67 | 12.147% | $37.7599 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $38.53 | 4.549% | $40.2827 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $652.92 | $693.6176 | $693.61 | $693.60 | $693.70 | |