| 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 | $150.45 | 8.405% | $163.0953 | $163.10 | $163.10 | $163.10 |
| Purchase #2 | $195.72 | 13.541% | $222.2224 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $230.39 | 6.257% | $244.8055 | $244.81 | $244.80 | $244.80 |
| Purchase #4 | $108.92 | 7.728% | $117.3373 | $117.34 | $117.35 | $117.30 |
| Purchase #5 | $231.26 | 6.831% | $247.0574 | $247.06 | $247.05 | $247.10 |
| Purchase #6 | $129.51 | 13.284% | $146.7141 | $146.71 | $146.70 | $146.70 |
| Purchase #7 | $42.88 | 5.164% | $45.0943 | $45.09 | $45.10 | $45.10 |
| 7 purchase totals = | $1,089.13 | $1,186.3263 | $1,186.33 | $1,186.30 | $1,186.30 | |