| 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 | $138.99 | 13.843% | $158.2304 | $158.23 | $158.25 | $158.20 |
| Purchase #2 | $230.31 | 5.622% | $243.258 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $147.60 | 6.753% | $157.5674 | $157.57 | $157.55 | $157.60 |
| Purchase #4 | $141.79 | 4.689% | $148.4385 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $102.92 | 10.142% | $113.3581 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $121.46 | 10.602% | $134.3372 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $203.98 | 8.603% | $221.5284 | $221.53 | $221.55 | $221.50 |
| 7 purchase totals = | $1,087.05 | $1,176.7180 | $1,176.73 | $1,176.75 | $1,176.70 | |