| 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 | $181.89 | 3.447% | $188.1597 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $206.97 | 10.755% | $229.2296 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $156.27 | 12.166% | $175.2818 | $175.28 | $175.30 | $175.30 |
| Purchase #4 | $11.88 | 4.110% | $12.3683 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $243.91 | 9.286% | $266.5595 | $266.56 | $266.55 | $266.60 |
| Purchase #6 | $180.62 | 5.794% | $191.0851 | $191.09 | $191.10 | $191.10 |
| Purchase #7 | $101.78 | 10.484% | $112.4506 | $112.45 | $112.45 | $112.50 |
| 7 purchase totals = | $1,083.32 | $1,175.1346 | $1,175.14 | $1,175.15 | $1,175.30 | |