| 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 | $114.55 | 11.739% | $127.997 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $25.37 | 11.159% | $28.201 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $123.51 | 8.243% | $133.6909 | $133.69 | $133.70 | $133.70 |
| Purchase #4 | $187.48 | 5.367% | $197.5421 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $34.71 | 4.194% | $36.1657 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $148.88 | 13.662% | $169.22 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $219.29 | 8.200% | $237.2718 | $237.27 | $237.25 | $237.30 |
| 7 purchase totals = | $853.79 | $930.0885 | $930.09 | $930.05 | $930.10 | |