| 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 | $140.56 | 10.122% | $154.7875 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $242.30 | 3.701% | $251.2675 | $251.27 | $251.25 | $251.30 |
| Purchase #3 | $164.91 | 8.250% | $178.5151 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $110.41 | 6.585% | $117.6805 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $60.32 | 12.732% | $67.9999 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $6.26 | 8.796% | $6.8106 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $39.99 | 6.807% | $42.7121 | $42.71 | $42.70 | $42.70 |
| 7 purchase totals = | $764.75 | $819.7732 | $819.78 | $819.75 | $819.80 | |