| 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 | $102.87 | 3.475% | $106.4447 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $130.75 | 6.404% | $139.1232 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $124.76 | 7.577% | $134.2131 | $134.21 | $134.20 | $134.20 |
| Purchase #4 | $138.37 | 8.283% | $149.8312 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $161.55 | 13.772% | $183.7987 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $113.62 | 13.770% | $129.2655 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $43.50 | 11.732% | $48.6034 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $815.42 | $891.2798 | $891.27 | $891.25 | $891.20 | |