| 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 | $154.82 | 10.108% | $170.4692 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $127.99 | 5.645% | $135.215 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $70.48 | 13.333% | $79.8771 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $245.67 | 6.772% | $262.3068 | $262.31 | $262.30 | $262.30 |
| Purchase #5 | $216.63 | 9.512% | $237.2358 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $25.44 | 3.837% | $26.4161 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $123.75 | 3.186% | $127.6927 | $127.69 | $127.70 | $127.70 |
| 7 purchase totals = | $964.78 | $1,039.2127 | $1,039.23 | $1,039.20 | $1,039.20 | |