| 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 | $128.43 | 4.539% | $134.2594 | $134.26 | $134.25 | $134.30 |
| Purchase #2 | $145.43 | 13.705% | $165.3612 | $165.36 | $165.35 | $165.40 |
| Purchase #3 | $146.57 | 3.605% | $151.8538 | $151.85 | $151.85 | $151.90 |
| Purchase #4 | $145.50 | 8.428% | $157.7627 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $211.34 | 8.381% | $229.0524 | $229.05 | $229.05 | $229.10 |
| Purchase #6 | $25.85 | 9.836% | $28.3926 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $193.61 | 11.121% | $215.1414 | $215.14 | $215.15 | $215.10 |
| 7 purchase totals = | $996.73 | $1,081.8235 | $1,081.81 | $1,081.80 | $1,082.00 | |