| 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 | $143.57 | 7.845% | $154.8331 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $126.29 | 4.500% | $131.9731 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $243.28 | 11.149% | $270.4033 | $270.40 | $270.40 | $270.40 |
| Purchase #4 | $56.64 | 3.429% | $58.5822 | $58.58 | $58.60 | $58.60 |
| Purchase #5 | $89.49 | 12.858% | $100.9966 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $67.41 | 10.675% | $74.606 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $193.33 | 11.176% | $214.9366 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $920.01 | $1,006.3309 | $1,006.33 | $1,006.35 | $1,006.30 | |