| 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 | $139.91 | 13.769% | $159.1742 | $159.17 | $159.15 | $159.20 |
| Purchase #2 | $53.45 | 7.716% | $57.5742 | $57.57 | $57.55 | $57.60 |
| Purchase #3 | $45.93 | 12.696% | $51.7613 | $51.76 | $51.75 | $51.80 |
| Purchase #4 | $64.70 | 12.421% | $72.7364 | $72.74 | $72.75 | $72.70 |
| Purchase #5 | $30.67 | 12.285% | $34.4378 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $113.57 | 9.704% | $124.5908 | $124.59 | $124.60 | $124.60 |
| Purchase #7 | $70.69 | 13.430% | $80.1837 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $518.92 | $580.4584 | $580.45 | $580.45 | $580.50 | |