| 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 | $130.60 | 7.794% | $140.779 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $127.25 | 7.262% | $136.4909 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $144.63 | 4.779% | $151.5419 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $154.56 | 13.453% | $175.353 | $175.35 | $175.35 | $175.40 |
| Purchase #5 | $12.59 | 8.448% | $13.6536 | $13.65 | $13.65 | $13.70 |
| Purchase #6 | $123.92 | 13.647% | $140.8314 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $242.55 | 12.277% | $272.3279 | $272.33 | $272.35 | $272.30 |
| 7 purchase totals = | $936.10 | $1,030.9777 | $1,030.97 | $1,031.05 | $1,031.00 | |