| 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 | $205.77 | 10.210% | $226.7791 | $226.78 | $226.80 | $226.80 |
| Purchase #2 | $175.41 | 9.537% | $192.1389 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $198.74 | 10.419% | $219.4467 | $219.45 | $219.45 | $219.40 |
| Purchase #4 | $133.27 | 8.230% | $144.2381 | $144.24 | $144.25 | $144.20 |
| Purchase #5 | $81.32 | 3.250% | $83.9629 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $143.62 | 7.393% | $154.2378 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $114.91 | 3.373% | $118.7859 | $118.79 | $118.80 | $118.80 |
| 7 purchase totals = | $1,053.04 | $1,139.5894 | $1,139.60 | $1,139.65 | $1,139.50 | |