| 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 | $107.59 | 7.270% | $115.4118 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $122.52 | 3.830% | $127.2125 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $240.71 | 6.192% | $255.6148 | $255.61 | $255.60 | $255.60 |
| Purchase #4 | $9.84 | 13.177% | $11.1366 | $11.14 | $11.15 | $11.10 |
| Purchase #5 | $191.43 | 6.578% | $204.0223 | $204.02 | $204.00 | $204.00 |
| Purchase #6 | $70.26 | 13.121% | $79.4788 | $79.48 | $79.50 | $79.50 |
| Purchase #7 | $235.38 | 3.348% | $243.2605 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $977.73 | $1,036.1373 | $1,036.13 | $1,036.10 | $1,036.10 | |