| 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 | $140.89 | 4.332% | $146.9934 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $234.95 | 11.680% | $262.3922 | $262.39 | $262.40 | $262.40 |
| Purchase #3 | $199.78 | 6.186% | $212.1384 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $101.86 | 9.610% | $111.6487 | $111.65 | $111.65 | $111.60 |
| Purchase #5 | $145.69 | 13.665% | $165.5985 | $165.60 | $165.60 | $165.60 |
| Purchase #6 | $158.64 | 7.117% | $169.9304 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $61.94 | 12.776% | $69.8535 | $69.85 | $69.85 | $69.90 |
| 7 purchase totals = | $1,043.75 | $1,138.5551 | $1,138.55 | $1,138.60 | $1,138.50 | |