| 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 | $165.26 | 8.554% | $179.3963 | $179.40 | $179.40 | $179.40 |
| Purchase #2 | $214.58 | 9.560% | $235.0938 | $235.09 | $235.10 | $235.10 |
| Purchase #3 | $133.50 | 4.857% | $139.9841 | $139.98 | $140.00 | $140.00 |
| Purchase #4 | $153.83 | 3.275% | $158.8679 | $158.87 | $158.85 | $158.90 |
| Purchase #5 | $122.87 | 6.672% | $131.0679 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $46.99 | 11.188% | $52.2472 | $52.25 | $52.25 | $52.20 |
| Purchase #7 | $42.64 | 8.169% | $46.1233 | $46.12 | $46.10 | $46.10 |
| 7 purchase totals = | $879.67 | $942.7805 | $942.78 | $942.75 | $942.80 | |