| 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 | $217.25 | 11.459% | $242.1447 | $242.14 | $242.15 | $242.10 |
| Purchase #2 | $100.42 | 13.583% | $114.06 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $247.73 | 9.436% | $271.1058 | $271.11 | $271.10 | $271.10 |
| Purchase #4 | $241.44 | 13.540% | $274.131 | $274.13 | $274.15 | $274.10 |
| Purchase #5 | $161.30 | 4.157% | $168.0052 | $168.01 | $168.00 | $168.00 |
| Purchase #6 | $157.98 | 3.637% | $163.7257 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $148.27 | 9.792% | $162.7886 | $162.79 | $162.80 | $162.80 |
| 7 purchase totals = | $1,274.39 | $1,395.9610 | $1,395.97 | $1,396.00 | $1,395.90 | |