| 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 | $134.41 | 11.368% | $149.6897 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $132.52 | 3.695% | $137.4166 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $28.32 | 7.504% | $30.4451 | $30.45 | $30.45 | $30.40 |
| Purchase #4 | $149.59 | 12.705% | $168.5954 | $168.60 | $168.60 | $168.60 |
| Purchase #5 | $100.33 | 3.271% | $103.6118 | $103.61 | $103.60 | $103.60 |
| Purchase #6 | $11.74 | 4.716% | $12.2937 | $12.29 | $12.30 | $12.30 |
| Purchase #7 | $21.97 | 10.245% | $24.2208 | $24.22 | $24.20 | $24.20 |
| 7 purchase totals = | $578.88 | $626.2731 | $626.28 | $626.25 | $626.20 | |