| 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 | $145.33 | 8.529% | $157.7252 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $149.29 | 4.136% | $155.4646 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $28.65 | 7.575% | $30.8202 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $13.84 | 7.121% | $14.8255 | $14.83 | $14.85 | $14.80 |
| Purchase #5 | $75.70 | 10.236% | $83.4487 | $83.45 | $83.45 | $83.40 |
| Purchase #6 | $242.56 | 10.151% | $267.1823 | $267.18 | $267.20 | $267.20 |
| Purchase #7 | $232.99 | 11.754% | $260.3756 | $260.38 | $260.40 | $260.40 |
| 7 purchase totals = | $888.36 | $969.8421 | $969.85 | $969.90 | $969.80 | |