| 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 | $180.34 | 13.866% | $205.3459 | $205.35 | $205.35 | $205.30 |
| Purchase #2 | $248.29 | 10.672% | $274.7875 | $274.79 | $274.80 | $274.80 |
| Purchase #3 | $247.69 | 12.357% | $278.2971 | $278.30 | $278.30 | $278.30 |
| Purchase #4 | $250.47 | 7.571% | $269.4331 | $269.43 | $269.45 | $269.40 |
| Purchase #5 | $119.64 | 8.466% | $129.7687 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $174.63 | 10.322% | $192.6553 | $192.66 | $192.65 | $192.70 |
| Purchase #7 | $169.39 | 12.505% | $190.5722 | $190.57 | $190.55 | $190.60 |
| 7 purchase totals = | $1,390.45 | $1,540.8598 | $1,540.87 | $1,540.85 | $1,540.90 | |