| 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 | $133.58 | 6.849% | $142.7289 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $140.41 | 8.351% | $152.1356 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $32.34 | 4.569% | $33.8176 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $205.66 | 6.600% | $219.2336 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $76.25 | 4.468% | $79.6569 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $187.25 | 3.590% | $193.9723 | $193.97 | $193.95 | $194.00 |
| Purchase #7 | $33.82 | 9.172% | $36.922 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $809.31 | $858.4669 | $858.47 | $858.45 | $858.40 | |