| 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 | $242.37 | 5.537% | $255.79 | $255.79 | $255.80 | $255.80 |
| Purchase #2 | $224.42 | 8.479% | $243.4486 | $243.45 | $243.45 | $243.40 |
| Purchase #3 | $120.77 | 9.602% | $132.3663 | $132.37 | $132.35 | $132.40 |
| Purchase #4 | $128.25 | 4.389% | $133.8789 | $133.88 | $133.90 | $133.90 |
| Purchase #5 | $73.96 | 3.843% | $76.8023 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $112.93 | 7.594% | $121.5059 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $248.57 | 3.579% | $257.4663 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $1,151.27 | $1,221.2583 | $1,221.27 | $1,221.25 | $1,221.30 | |