| 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 | $130.73 | 6.599% | $139.3569 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $18.43 | 13.724% | $20.9593 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $19.27 | 4.287% | $20.0961 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $150.66 | 6.458% | $160.3896 | $160.39 | $160.40 | $160.40 |
| Purchase #5 | $68.64 | 8.852% | $74.716 | $74.72 | $74.70 | $74.70 |
| Purchase #6 | $109.97 | 9.712% | $120.6503 | $120.65 | $120.65 | $120.70 |
| Purchase #7 | $227.64 | 11.659% | $254.1805 | $254.18 | $254.20 | $254.20 |
| 7 purchase totals = | $725.34 | $790.3487 | $790.36 | $790.35 | $790.50 | |