| 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 | $137.38 | 12.421% | $154.444 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $123.65 | 3.613% | $128.1175 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $238.92 | 9.249% | $261.0177 | $261.02 | $261.00 | $261.00 |
| Purchase #4 | $206.70 | 3.133% | $213.1759 | $213.18 | $213.20 | $213.20 |
| Purchase #5 | $235.64 | 6.861% | $251.8073 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $39.83 | 13.691% | $45.2831 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $149.59 | 4.430% | $156.2168 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $1,131.71 | $1,210.0623 | $1,210.07 | $1,210.05 | $1,210.00 | |