| 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 | $136.86 | 3.287% | $141.3586 | $141.36 | $141.35 | $141.40 |
| Purchase #2 | $76.59 | 8.514% | $83.1109 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $196.55 | 12.353% | $220.8298 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $189.33 | 12.220% | $212.4661 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $55.88 | 5.502% | $58.9545 | $58.95 | $58.95 | $59.00 |
| Purchase #6 | $168.25 | 12.809% | $189.8011 | $189.80 | $189.80 | $189.80 |
| Purchase #7 | $219.84 | 10.292% | $242.4659 | $242.47 | $242.45 | $242.50 |
| 7 purchase totals = | $1,043.30 | $1,148.9869 | $1,148.99 | $1,148.95 | $1,149.10 | |