| 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 | $130.46 | 7.663% | $140.4571 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $248.80 | 13.740% | $282.9851 | $282.99 | $283.00 | $283.00 |
| Purchase #3 | $205.47 | 12.162% | $230.4593 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $9.60 | 12.236% | $10.7747 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $169.43 | 12.164% | $190.0395 | $190.04 | $190.05 | $190.00 |
| Purchase #6 | $59.49 | 12.682% | $67.0345 | $67.03 | $67.05 | $67.00 |
| Purchase #7 | $99.47 | 13.692% | $113.0894 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $922.72 | $1,034.8396 | $1,034.84 | $1,034.85 | $1,034.90 | |