| 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 | $152.89 | 8.225% | $165.4652 | $165.47 | $165.45 | $165.50 |
| Purchase #2 | $201.56 | 3.324% | $208.2599 | $208.26 | $208.25 | $208.30 |
| Purchase #3 | $117.46 | 12.120% | $131.6962 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $116.53 | 9.810% | $127.9616 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $114.44 | 12.642% | $128.9075 | $128.91 | $128.90 | $128.90 |
| Purchase #6 | $185.99 | 6.171% | $197.4674 | $197.47 | $197.45 | $197.50 |
| Purchase #7 | $193.32 | 8.174% | $209.122 | $209.12 | $209.10 | $209.10 |
| 7 purchase totals = | $1,082.19 | $1,168.8798 | $1,168.89 | $1,168.80 | $1,169.00 | |