| 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 | $190.89 | 3.791% | $198.1266 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $16.66 | 3.851% | $17.3016 | $17.30 | $17.30 | $17.30 |
| Purchase #3 | $116.80 | 10.468% | $129.0266 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $139.56 | 4.584% | $145.9574 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $31.78 | 5.441% | $33.5091 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $151.49 | 9.598% | $166.03 | $166.03 | $166.05 | $166.00 |
| Purchase #7 | $150.58 | 9.230% | $164.4785 | $164.48 | $164.50 | $164.50 |
| 7 purchase totals = | $797.76 | $854.4298 | $854.44 | $854.50 | $854.40 | |