| 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 | $237.90 | 4.335% | $248.213 | $248.21 | $248.20 | $248.20 |
| Purchase #2 | $135.42 | 3.857% | $140.6431 | $140.64 | $140.65 | $140.60 |
| Purchase #3 | $106.62 | 8.749% | $115.9482 | $115.95 | $115.95 | $115.90 |
| Purchase #4 | $64.34 | 4.722% | $67.3781 | $67.38 | $67.40 | $67.40 |
| Purchase #5 | $76.77 | 10.681% | $84.9698 | $84.97 | $84.95 | $85.00 |
| Purchase #6 | $168.93 | 12.204% | $189.5462 | $189.55 | $189.55 | $189.50 |
| Purchase #7 | $129.91 | 9.694% | $142.5035 | $142.50 | $142.50 | $142.50 |
| 7 purchase totals = | $919.89 | $989.2019 | $989.20 | $989.20 | $989.10 | |