| 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 | $128.41 | 7.599% | $138.1679 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $102.79 | 11.468% | $114.578 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $137.37 | 7.193% | $147.251 | $147.25 | $147.25 | $147.30 |
| Purchase #4 | $230.25 | 5.304% | $242.4625 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $158.31 | 6.692% | $168.9041 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $62.50 | 10.585% | $69.1156 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $143.99 | 13.406% | $163.2933 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $963.62 | $1,043.7724 | $1,043.77 | $1,043.75 | $1,043.90 | |