| 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 | $146.39 | 9.422% | $160.1829 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $139.70 | 11.640% | $155.9611 | $155.96 | $155.95 | $156.00 |
| Purchase #3 | $70.30 | 12.144% | $78.8372 | $78.84 | $78.85 | $78.80 |
| Purchase #4 | $194.36 | 9.859% | $213.522 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $65.60 | 7.762% | $70.6919 | $70.69 | $70.70 | $70.70 |
| Purchase #6 | $37.96 | 8.691% | $41.2591 | $41.26 | $41.25 | $41.30 |
| Purchase #7 | $167.49 | 7.643% | $180.2913 | $180.29 | $180.30 | $180.30 |
| 7 purchase totals = | $821.80 | $900.7455 | $900.74 | $900.75 | $900.80 | |