| 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 | $129.41 | 7.206% | $138.7353 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $95.44 | 3.378% | $98.664 | $98.66 | $98.65 | $98.70 |
| Purchase #3 | $43.27 | 3.808% | $44.9177 | $44.92 | $44.90 | $44.90 |
| Purchase #4 | $133.71 | 12.542% | $150.4799 | $150.48 | $150.50 | $150.50 |
| Purchase #5 | $22.52 | 13.344% | $25.5251 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $209.70 | 13.447% | $237.8984 | $237.90 | $237.90 | $237.90 |
| Purchase #7 | $163.50 | 13.852% | $186.148 | $186.15 | $186.15 | $186.10 |
| 7 purchase totals = | $797.55 | $882.3684 | $882.38 | $882.40 | $882.30 | |