| 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 | $124.83 | 10.792% | $138.3017 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $39.60 | 3.363% | $40.9317 | $40.93 | $40.95 | $40.90 |
| Purchase #3 | $215.72 | 7.583% | $232.078 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $50.42 | 7.371% | $54.1365 | $54.14 | $54.15 | $54.10 |
| Purchase #5 | $56.45 | 11.647% | $63.0247 | $63.02 | $63.00 | $63.00 |
| Purchase #6 | $100.27 | 5.699% | $105.9844 | $105.98 | $106.00 | $106.00 |
| Purchase #7 | $227.80 | 7.684% | $245.3042 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $815.09 | $879.7612 | $879.75 | $879.80 | $879.70 | |