| 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 | $149.33 | 3.355% | $154.34 | $154.34 | $154.35 | $154.30 |
| Purchase #2 | $79.31 | 9.221% | $86.6232 | $86.62 | $86.60 | $86.60 |
| Purchase #3 | $20.36 | 7.770% | $21.942 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $210.46 | 10.133% | $231.7859 | $231.79 | $231.80 | $231.80 |
| Purchase #5 | $164.70 | 4.407% | $171.9583 | $171.96 | $171.95 | $172.00 |
| Purchase #6 | $125.40 | 12.520% | $141.1001 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $137.92 | 4.385% | $143.9678 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $887.48 | $951.7173 | $951.72 | $951.70 | $951.70 | |