| 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 | $173.90 | 10.632% | $192.389 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $224.94 | 4.768% | $235.6651 | $235.67 | $235.65 | $235.70 |
| Purchase #3 | $45.73 | 11.846% | $51.1472 | $51.15 | $51.15 | $51.10 |
| Purchase #4 | $232.61 | 6.508% | $247.7483 | $247.75 | $247.75 | $247.70 |
| Purchase #5 | $169.86 | 9.659% | $186.2668 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $226.98 | 9.272% | $248.0256 | $248.03 | $248.05 | $248.00 |
| Purchase #7 | $135.37 | 3.149% | $139.6328 | $139.63 | $139.65 | $139.60 |
| 7 purchase totals = | $1,209.39 | $1,300.8748 | $1,300.89 | $1,300.90 | $1,300.80 | |