| 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 | $134.60 | 9.820% | $147.8177 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $51.76 | 6.410% | $55.0778 | $55.08 | $55.10 | $55.10 |
| Purchase #3 | $41.73 | 6.846% | $44.5868 | $44.59 | $44.60 | $44.60 |
| Purchase #4 | $145.72 | 4.594% | $152.4144 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $95.42 | 7.133% | $102.2263 | $102.23 | $102.25 | $102.20 |
| Purchase #6 | $29.62 | 4.631% | $30.9917 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $124.61 | 6.583% | $132.8131 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $623.46 | $665.9278 | $665.93 | $665.95 | $665.90 | |