| 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 | $100.48 | 6.704% | $107.2162 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $136.76 | 13.200% | $154.8123 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $124.87 | 4.249% | $130.1757 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $226.31 | 13.558% | $256.9931 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $231.55 | 13.306% | $262.36 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $107.64 | 7.739% | $115.9703 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $215.77 | 5.842% | $228.3753 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $1,143.38 | $1,255.9029 | $1,255.91 | $1,255.90 | $1,256.00 | |