| 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 | $177.70 | 10.725% | $196.7583 | $196.76 | $196.75 | $196.80 |
| Purchase #2 | $128.82 | 3.605% | $133.464 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $227.37 | 8.304% | $246.2508 | $246.25 | $246.25 | $246.30 |
| Purchase #4 | $109.44 | 5.255% | $115.1911 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $154.39 | 11.586% | $172.2776 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $188.64 | 8.562% | $204.7914 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $151.84 | 12.807% | $171.2861 | $171.29 | $171.30 | $171.30 |
| 7 purchase totals = | $1,138.20 | $1,240.0193 | $1,240.02 | $1,240.05 | $1,240.20 | |