| 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 | $220.60 | 12.835% | $248.914 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $144.26 | 5.154% | $151.6952 | $151.70 | $151.70 | $151.70 |
| Purchase #3 | $66.25 | 8.201% | $71.6832 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $136.97 | 3.562% | $141.8489 | $141.85 | $141.85 | $141.80 |
| Purchase #5 | $215.50 | 3.175% | $222.3421 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $250.43 | 8.598% | $271.962 | $271.96 | $271.95 | $272.00 |
| Purchase #7 | $167.49 | 13.521% | $190.1363 | $190.14 | $190.15 | $190.10 |
| 7 purchase totals = | $1,201.50 | $1,298.5817 | $1,298.58 | $1,298.60 | $1,298.50 | |