| 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 | $134.73 | 11.509% | $150.2361 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $104.28 | 3.662% | $108.0987 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $23.72 | 3.845% | $24.632 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $114.41 | 3.568% | $118.4921 | $118.49 | $118.50 | $118.50 |
| Purchase #5 | $123.39 | 4.331% | $128.734 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $27.52 | 10.781% | $30.4869 | $30.49 | $30.50 | $30.50 |
| Purchase #7 | $122.53 | 8.175% | $132.5468 | $132.55 | $132.55 | $132.50 |
| 7 purchase totals = | $650.58 | $693.2266 | $693.23 | $693.30 | $693.10 | |