| 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 | $100.64 | 13.418% | $114.1439 | $114.14 | $114.15 | $114.10 |
| Purchase #2 | $13.56 | 13.822% | $15.4343 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $215.39 | 7.660% | $231.8889 | $231.89 | $231.90 | $231.90 |
| Purchase #4 | $213.69 | 12.205% | $239.7709 | $239.77 | $239.75 | $239.80 |
| Purchase #5 | $233.98 | 4.524% | $244.5653 | $244.57 | $244.55 | $244.60 |
| Purchase #6 | $157.30 | 12.164% | $176.434 | $176.43 | $176.45 | $176.40 |
| Purchase #7 | $193.90 | 7.673% | $208.7779 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $1,128.46 | $1,231.0152 | $1,231.01 | $1,231.05 | $1,231.00 | |