| 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 | $129.99 | 7.262% | $139.4299 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $10.74 | 5.557% | $11.3368 | $11.34 | $11.35 | $11.30 |
| Purchase #3 | $138.97 | 5.655% | $146.8288 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $220.95 | 5.185% | $232.4063 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $116.88 | 5.214% | $122.9741 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $169.79 | 8.808% | $184.7451 | $184.75 | $184.75 | $184.70 |
| Purchase #7 | $167.86 | 13.663% | $190.7947 | $190.79 | $190.80 | $190.80 |
| 7 purchase totals = | $955.18 | $1,028.5157 | $1,028.52 | $1,028.55 | $1,028.40 | |