| 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 | $127.49 | 9.519% | $139.6258 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $244.26 | 5.592% | $257.919 | $257.92 | $257.90 | $257.90 |
| Purchase #3 | $102.53 | 10.284% | $113.0742 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $181.94 | 5.187% | $191.3772 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $129.34 | 13.819% | $147.2135 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $13.39 | 13.634% | $15.2156 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $88.96 | 4.805% | $93.2345 | $93.23 | $93.25 | $93.20 |
| 7 purchase totals = | $887.91 | $957.6598 | $957.66 | $957.65 | $957.60 | |