| 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 | $120.50 | 7.663% | $129.7339 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $145.95 | 8.122% | $157.8041 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $112.75 | 12.711% | $127.0817 | $127.08 | $127.10 | $127.10 |
| Purchase #4 | $26.95 | 3.476% | $27.8868 | $27.89 | $27.90 | $27.90 |
| Purchase #5 | $17.97 | 13.293% | $20.3588 | $20.36 | $20.35 | $20.40 |
| Purchase #6 | $68.63 | 7.845% | $74.014 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $198.86 | 8.484% | $215.7313 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $691.61 | $752.6106 | $752.60 | $752.65 | $752.60 | |