| 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 | $139.61 | 12.741% | $157.3977 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $222.86 | 8.794% | $242.4583 | $242.46 | $242.45 | $242.50 |
| Purchase #3 | $122.85 | 6.194% | $130.4593 | $130.46 | $130.45 | $130.50 |
| Purchase #4 | $139.53 | 8.316% | $151.1333 | $151.13 | $151.15 | $151.10 |
| Purchase #5 | $24.94 | 7.201% | $26.7359 | $26.74 | $26.75 | $26.70 |
| Purchase #6 | $100.63 | 7.473% | $108.1501 | $108.15 | $108.15 | $108.20 |
| Purchase #7 | $9.61 | 6.771% | $10.2607 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $760.03 | $826.5953 | $826.60 | $826.60 | $826.70 | |