| 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 | $137.50 | 9.657% | $150.7784 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $11.64 | 7.740% | $12.5409 | $12.54 | $12.55 | $12.50 |
| Purchase #3 | $125.63 | 3.866% | $130.4869 | $130.49 | $130.50 | $130.50 |
| Purchase #4 | $172.52 | 11.321% | $192.051 | $192.05 | $192.05 | $192.10 |
| Purchase #5 | $208.50 | 3.279% | $215.3367 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $247.88 | 9.457% | $271.322 | $271.32 | $271.30 | $271.30 |
| Purchase #7 | $234.27 | 6.179% | $248.7455 | $248.75 | $248.75 | $248.70 |
| 7 purchase totals = | $1,137.94 | $1,221.2614 | $1,221.27 | $1,221.30 | $1,221.20 | |