| 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 | $119.64 | 12.321% | $134.3808 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $77.65 | 6.634% | $82.8013 | $82.80 | $82.80 | $82.80 |
| Purchase #3 | $127.76 | 11.680% | $142.6824 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $117.55 | 11.238% | $130.7603 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $238.43 | 4.310% | $248.7063 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $194.40 | 10.342% | $214.5048 | $214.50 | $214.50 | $214.50 |
| Purchase #7 | $226.70 | 3.566% | $234.7841 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,102.13 | $1,188.6200 | $1,188.61 | $1,188.65 | $1,188.70 | |