| 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 | $132.31 | 4.139% | $137.7863 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $230.90 | 7.491% | $248.1967 | $248.20 | $248.20 | $248.20 |
| Purchase #3 | $241.92 | 3.485% | $250.3509 | $250.35 | $250.35 | $250.40 |
| Purchase #4 | $90.47 | 5.378% | $95.3355 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $105.32 | 8.870% | $114.6619 | $114.66 | $114.65 | $114.70 |
| Purchase #6 | $121.37 | 9.324% | $132.6865 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $195.39 | 10.627% | $216.1541 | $216.15 | $216.15 | $216.20 |
| 7 purchase totals = | $1,117.68 | $1,195.1719 | $1,195.18 | $1,195.20 | $1,195.30 | |