| 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 | $112.90 | 12.545% | $127.0633 | $127.06 | $127.05 | $127.10 |
| Purchase #2 | $128.74 | 5.690% | $136.0653 | $136.07 | $136.05 | $136.10 |
| Purchase #3 | $228.52 | 10.426% | $252.3455 | $252.35 | $252.35 | $252.30 |
| Purchase #4 | $177.44 | 7.417% | $190.6007 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $171.37 | 5.126% | $180.1544 | $180.15 | $180.15 | $180.20 |
| Purchase #6 | $61.75 | 3.746% | $64.0632 | $64.06 | $64.05 | $64.10 |
| Purchase #7 | $151.55 | 11.354% | $168.757 | $168.76 | $168.75 | $168.80 |
| 7 purchase totals = | $1,032.27 | $1,119.0494 | $1,119.05 | $1,119.00 | $1,119.20 | |