| 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 | $228.77 | 6.561% | $243.7796 | $243.78 | $243.80 | $243.80 |
| Purchase #2 | $139.58 | 3.177% | $144.0145 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $27.43 | 12.370% | $30.8231 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $150.74 | 10.327% | $166.3069 | $166.31 | $166.30 | $166.30 |
| Purchase #5 | $170.39 | 7.287% | $182.8063 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $76.98 | 5.717% | $81.3809 | $81.38 | $81.40 | $81.40 |
| Purchase #7 | $244.52 | 11.203% | $271.9136 | $271.91 | $271.90 | $271.90 |
| 7 purchase totals = | $1,038.41 | $1,121.0249 | $1,121.02 | $1,121.00 | $1,121.00 | |