| 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 | $138.65 | 3.851% | $143.9894 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $222.80 | 6.565% | $237.4268 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $58.37 | 5.763% | $61.7339 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $149.36 | 10.151% | $164.5215 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $217.84 | 4.213% | $227.0176 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $51.85 | 6.491% | $55.2156 | $55.22 | $55.20 | $55.20 |
| Purchase #7 | $144.32 | 8.573% | $156.6926 | $156.69 | $156.70 | $156.70 |
| 7 purchase totals = | $983.19 | $1,046.5974 | $1,046.60 | $1,046.60 | $1,046.50 | |