| 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 | $111.83 | 6.237% | $118.8048 | $118.80 | $118.80 | $118.80 |
| Purchase #2 | $228.86 | 10.449% | $252.7736 | $252.77 | $252.75 | $252.80 |
| Purchase #3 | $174.88 | 5.155% | $183.8951 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $118.50 | 5.731% | $125.2912 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $155.81 | 12.520% | $175.3174 | $175.32 | $175.30 | $175.30 |
| Purchase #6 | $158.58 | 6.500% | $168.8877 | $168.89 | $168.90 | $168.90 |
| Purchase #7 | $106.62 | 9.270% | $116.5037 | $116.50 | $116.50 | $116.50 |
| 7 purchase totals = | $1,055.08 | $1,141.4735 | $1,141.47 | $1,141.45 | $1,141.50 | |