| 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 | $242.25 | 12.171% | $271.7342 | $271.73 | $271.75 | $271.70 |
| Purchase #2 | $132.66 | 6.352% | $141.0866 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $162.30 | 13.426% | $184.0904 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $7.73 | 13.523% | $8.7753 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $99.41 | 6.187% | $105.5605 | $105.56 | $105.55 | $105.60 |
| Purchase #6 | $203.70 | 6.155% | $216.2377 | $216.24 | $216.25 | $216.20 |
| Purchase #7 | $202.68 | 11.349% | $225.6822 | $225.68 | $225.70 | $225.70 |
| 7 purchase totals = | $1,050.73 | $1,153.1669 | $1,153.17 | $1,153.25 | $1,153.20 | |