| 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 | $143.71 | 10.447% | $158.7234 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $127.91 | 5.331% | $134.7289 | $134.73 | $134.75 | $134.70 |
| Purchase #3 | $122.74 | 10.821% | $136.0217 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $120.98 | 8.522% | $131.2899 | $131.29 | $131.30 | $131.30 |
| Purchase #5 | $20.80 | 9.291% | $22.7325 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $110.27 | 7.154% | $118.1587 | $118.16 | $118.15 | $118.20 |
| Purchase #7 | $84.28 | 13.416% | $95.587 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $730.69 | $797.2421 | $797.24 | $797.25 | $797.20 | |