| 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 | $136.27 | 3.795% | $141.4414 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $14.77 | 7.765% | $15.9169 | $15.92 | $15.90 | $15.90 |
| Purchase #3 | $17.81 | 10.560% | $19.6907 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $173.59 | 9.211% | $189.5794 | $189.58 | $189.60 | $189.60 |
| Purchase #5 | $104.43 | 12.299% | $117.2738 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $15.40 | 12.733% | $17.3609 | $17.36 | $17.35 | $17.40 |
| Purchase #7 | $100.42 | 12.772% | $113.2456 | $113.25 | $113.25 | $113.20 |
| 7 purchase totals = | $562.69 | $614.5087 | $614.51 | $614.50 | $614.50 | |