| 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 | $154.42 | 11.565% | $172.2787 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $234.35 | 6.114% | $248.6782 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $201.58 | 10.267% | $222.2762 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $97.98 | 10.753% | $108.5158 | $108.52 | $108.50 | $108.50 |
| Purchase #5 | $174.70 | 13.544% | $198.3614 | $198.36 | $198.35 | $198.40 |
| Purchase #6 | $35.69 | 13.576% | $40.5353 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $156.46 | 9.336% | $171.0671 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $1,055.18 | $1,161.7127 | $1,161.73 | $1,161.75 | $1,161.80 | |