| 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 | $127.67 | 9.235% | $139.4603 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $33.68 | 12.271% | $37.8129 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $234.49 | 3.563% | $242.8449 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $38.88 | 11.652% | $43.4103 | $43.41 | $43.40 | $43.40 |
| Purchase #5 | $234.62 | 4.302% | $244.7134 | $244.71 | $244.70 | $244.70 |
| Purchase #6 | $76.58 | 10.721% | $84.7901 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $153.29 | 8.496% | $166.3135 | $166.31 | $166.30 | $166.30 |
| 7 purchase totals = | $899.21 | $959.3454 | $959.33 | $959.30 | $959.30 | |