| 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 | $216.54 | 4.619% | $226.542 | $226.54 | $226.55 | $226.50 |
| Purchase #2 | $136.34 | 7.239% | $146.2097 | $146.21 | $146.20 | $146.20 |
| Purchase #3 | $216.63 | 5.575% | $228.7071 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $234.48 | 3.269% | $242.1452 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $45.30 | 13.575% | $51.4495 | $51.45 | $51.45 | $51.40 |
| Purchase #6 | $205.98 | 12.856% | $232.4608 | $232.46 | $232.45 | $232.50 |
| Purchase #7 | $81.77 | 10.778% | $90.5832 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $1,137.04 | $1,218.0975 | $1,218.10 | $1,218.10 | $1,218.00 | |