| 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 | $237.98 | 9.148% | $259.7504 | $259.75 | $259.75 | $259.80 |
| Purchase #2 | $131.28 | 6.473% | $139.7778 | $139.78 | $139.80 | $139.80 |
| Purchase #3 | $225.52 | 11.841% | $252.2238 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $226.61 | 5.331% | $238.6906 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $40.98 | 11.300% | $45.6107 | $45.61 | $45.60 | $45.60 |
| Purchase #6 | $134.43 | 13.432% | $152.4866 | $152.49 | $152.50 | $152.50 |
| Purchase #7 | $13.99 | 13.289% | $15.8491 | $15.85 | $15.85 | $15.80 |
| 7 purchase totals = | $1,010.79 | $1,104.3890 | $1,104.39 | $1,104.40 | $1,104.40 | |