| 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 | $11.57 | 7.313% | $12.4161 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $118.93 | 5.487% | $125.4557 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $227.68 | 5.291% | $239.7265 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $149.55 | 9.199% | $163.3071 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $156.64 | 13.816% | $178.2814 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $228.40 | 10.717% | $252.8776 | $252.88 | $252.90 | $252.90 |
| Purchase #7 | $218.26 | 3.329% | $225.5259 | $225.53 | $225.55 | $225.50 |
| 7 purchase totals = | $1,111.03 | $1,197.5903 | $1,197.61 | $1,197.65 | $1,197.60 | |