| 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 | $131.73 | 11.433% | $146.7907 | $146.79 | $146.80 | $146.80 |
| Purchase #2 | $222.54 | 13.243% | $252.011 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $243.47 | 3.576% | $252.1765 | $252.18 | $252.20 | $252.20 |
| Purchase #4 | $162.68 | 3.223% | $167.9232 | $167.92 | $167.90 | $167.90 |
| Purchase #5 | $204.75 | 6.347% | $217.7455 | $217.75 | $217.75 | $217.70 |
| Purchase #6 | $176.45 | 7.373% | $189.4597 | $189.46 | $189.45 | $189.50 |
| Purchase #7 | $51.31 | 6.710% | $54.7529 | $54.75 | $54.75 | $54.80 |
| 7 purchase totals = | $1,192.93 | $1,280.8595 | $1,280.86 | $1,280.85 | $1,280.90 | |