| 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 | $143.30 | 12.714% | $161.5192 | $161.52 | $161.50 | $161.50 |
| Purchase #2 | $50.54 | 11.367% | $56.2849 | $56.28 | $56.30 | $56.30 |
| Purchase #3 | $188.72 | 8.175% | $204.1479 | $204.15 | $204.15 | $204.10 |
| Purchase #4 | $176.56 | 11.387% | $196.6649 | $196.66 | $196.65 | $196.70 |
| Purchase #5 | $113.70 | 3.360% | $117.5203 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $224.71 | 3.514% | $232.6063 | $232.61 | $232.60 | $232.60 |
| Purchase #7 | $128.84 | 7.635% | $138.6769 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $1,026.37 | $1,107.4204 | $1,107.42 | $1,107.40 | $1,107.40 | |