| 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 | $140.97 | 9.245% | $154.0027 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $100.28 | 7.536% | $107.8371 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $134.86 | 4.744% | $141.2578 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $20.36 | 8.287% | $22.0472 | $22.05 | $22.05 | $22.00 |
| Purchase #5 | $201.78 | 3.439% | $208.7192 | $208.72 | $208.70 | $208.70 |
| Purchase #6 | $15.53 | 13.343% | $17.6022 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $193.46 | 11.501% | $215.7098 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $807.24 | $867.1760 | $867.18 | $867.15 | $867.10 | |