| 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 | $129.27 | 9.530% | $141.5894 | $141.59 | $141.60 | $141.60 |
| Purchase #2 | $55.56 | 10.444% | $61.3627 | $61.36 | $61.35 | $61.40 |
| Purchase #3 | $221.51 | 8.332% | $239.9662 | $239.97 | $239.95 | $240.00 |
| Purchase #4 | $189.54 | 9.319% | $207.2032 | $207.20 | $207.20 | $207.20 |
| Purchase #5 | $236.87 | 10.445% | $261.6111 | $261.61 | $261.60 | $261.60 |
| Purchase #6 | $10.67 | 6.430% | $11.3561 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $50.92 | 10.149% | $56.0879 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $894.34 | $979.1766 | $979.18 | $979.15 | $979.30 | |