| 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 | $224.28 | 6.133% | $238.0351 | $238.04 | $238.05 | $238.00 |
| Purchase #2 | $140.61 | 7.508% | $151.167 | $151.17 | $151.15 | $151.20 |
| Purchase #3 | $103.42 | 11.121% | $114.9213 | $114.92 | $114.90 | $114.90 |
| Purchase #4 | $167.72 | 10.223% | $184.866 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $233.51 | 6.738% | $249.2439 | $249.24 | $249.25 | $249.20 |
| Purchase #6 | $128.92 | 11.228% | $143.3951 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $230.45 | 7.654% | $248.0886 | $248.09 | $248.10 | $248.10 |
| 7 purchase totals = | $1,228.91 | $1,329.7170 | $1,329.73 | $1,329.70 | $1,329.70 | |