| 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 | $220.55 | 12.398% | $247.8938 | $247.89 | $247.90 | $247.90 |
| Purchase #2 | $225.34 | 10.140% | $248.1895 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $136.91 | 10.873% | $151.7962 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $243.40 | 4.796% | $255.0735 | $255.07 | $255.05 | $255.10 |
| Purchase #5 | $108.31 | 12.415% | $121.7567 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $19.92 | 4.136% | $20.7439 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $15.47 | 3.130% | $15.9542 | $15.95 | $15.95 | $16.00 |
| 7 purchase totals = | $969.90 | $1,061.4078 | $1,061.40 | $1,061.40 | $1,061.50 | |