| 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 | $75.36 | 3.774% | $78.2041 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $232.83 | 3.209% | $240.3015 | $240.30 | $240.30 | $240.30 |
| Purchase #3 | $207.30 | 12.258% | $232.7108 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $139.35 | 3.387% | $144.0698 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $149.75 | 4.235% | $156.0919 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $7.39 | 10.628% | $8.1754 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $99.99 | 12.448% | $112.4368 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $911.97 | $971.9903 | $971.99 | $972.00 | $972.00 | |