| 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 | $149.60 | 10.756% | $165.691 | $165.69 | $165.70 | $165.70 |
| Purchase #2 | $132.85 | 9.736% | $145.7843 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $249.59 | 11.383% | $278.0008 | $278.00 | $278.00 | $278.00 |
| Purchase #4 | $140.33 | 9.840% | $154.1385 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $233.70 | 9.633% | $256.2123 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $151.25 | 5.107% | $158.9743 | $158.97 | $158.95 | $159.00 |
| Purchase #7 | $228.97 | 5.210% | $240.8993 | $240.90 | $240.90 | $240.90 |
| 7 purchase totals = | $1,286.29 | $1,399.7005 | $1,399.69 | $1,399.70 | $1,399.70 | |