| 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 | $132.51 | 3.527% | $137.1836 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $139.98 | 4.431% | $146.1825 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $177.64 | 4.416% | $185.4846 | $185.48 | $185.50 | $185.50 |
| Purchase #4 | $195.72 | 9.547% | $214.4054 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $142.54 | 4.578% | $149.0655 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $71.91 | 3.580% | $74.4844 | $74.48 | $74.50 | $74.50 |
| Purchase #7 | $172.99 | 11.611% | $193.0759 | $193.08 | $193.10 | $193.10 |
| 7 purchase totals = | $1,033.29 | $1,099.8819 | $1,099.88 | $1,099.95 | $1,100.00 | |