| 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 | $137.83 | 13.249% | $156.0911 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $26.55 | 11.192% | $29.5215 | $29.52 | $29.50 | $29.50 |
| Purchase #3 | $56.73 | 9.556% | $62.1511 | $62.15 | $62.15 | $62.20 |
| Purchase #4 | $227.69 | 13.841% | $259.2046 | $259.20 | $259.20 | $259.20 |
| Purchase #5 | $146.72 | 5.122% | $154.235 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $55.57 | 13.216% | $62.9141 | $62.91 | $62.90 | $62.90 |
| Purchase #7 | $124.57 | 3.870% | $129.3909 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $775.66 | $853.5083 | $853.50 | $853.50 | $853.50 | |