| 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 | $113.80 | 7.787% | $122.6616 | $122.66 | $122.65 | $122.70 |
| Purchase #2 | $239.44 | 4.678% | $250.641 | $250.64 | $250.65 | $250.60 |
| Purchase #3 | $15.25 | 5.525% | $16.0926 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $214.90 | 7.832% | $231.731 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $207.33 | 12.568% | $233.3872 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $234.83 | 7.359% | $252.1111 | $252.11 | $252.10 | $252.10 |
| Purchase #7 | $186.61 | 12.657% | $210.2292 | $210.23 | $210.25 | $210.20 |
| 7 purchase totals = | $1,212.16 | $1,316.8537 | $1,316.85 | $1,316.90 | $1,316.80 | |