| 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 | $103.79 | 5.446% | $109.4424 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $127.63 | 7.474% | $137.1691 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $207.83 | 4.753% | $217.7082 | $217.71 | $217.70 | $217.70 |
| Purchase #4 | $10.80 | 13.592% | $12.2679 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $214.44 | 6.316% | $227.984 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $164.92 | 13.642% | $187.4184 | $187.42 | $187.40 | $187.40 |
| Purchase #7 | $216.95 | 12.680% | $244.4593 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $1,046.36 | $1,136.4493 | $1,136.45 | $1,136.40 | $1,136.50 | |