| 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 | $224.82 | 6.586% | $239.6266 | $239.63 | $239.65 | $239.60 |
| Purchase #2 | $239.55 | 3.866% | $248.811 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $171.54 | 11.871% | $191.9035 | $191.90 | $191.90 | $191.90 |
| Purchase #4 | $141.48 | 11.359% | $157.5507 | $157.55 | $157.55 | $157.60 |
| Purchase #5 | $248.76 | 11.239% | $276.7181 | $276.72 | $276.70 | $276.70 |
| Purchase #6 | $115.91 | 12.341% | $130.2145 | $130.21 | $130.20 | $130.20 |
| Purchase #7 | $146.32 | 11.832% | $163.6326 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $1,288.38 | $1,408.4570 | $1,408.45 | $1,408.45 | $1,408.40 | |