| 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 | $157.28 | 13.791% | $178.9705 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $62.25 | 11.282% | $69.273 | $69.27 | $69.25 | $69.30 |
| Purchase #3 | $193.73 | 10.701% | $214.461 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $222.31 | 11.847% | $248.6471 | $248.65 | $248.65 | $248.60 |
| Purchase #5 | $18.38 | 3.608% | $19.0432 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $228.26 | 10.440% | $252.0903 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $28.35 | 12.693% | $31.9485 | $31.95 | $31.95 | $31.90 |
| 7 purchase totals = | $910.56 | $1,014.4336 | $1,014.43 | $1,014.40 | $1,014.40 | |