| 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 | $206.98 | 6.187% | $219.7859 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $191.77 | 7.367% | $205.8977 | $205.90 | $205.90 | $205.90 |
| Purchase #3 | $109.36 | 11.264% | $121.6783 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $49.38 | 4.609% | $51.6559 | $51.66 | $51.65 | $51.70 |
| Purchase #5 | $248.41 | 13.307% | $281.4659 | $281.47 | $281.45 | $281.50 |
| Purchase #6 | $99.79 | 3.186% | $102.9693 | $102.97 | $102.95 | $103.00 |
| Purchase #7 | $132.34 | 11.422% | $147.4559 | $147.46 | $147.45 | $147.50 |
| 7 purchase totals = | $1,038.03 | $1,130.9089 | $1,130.93 | $1,130.90 | $1,131.10 | |