| 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 | $128.62 | 3.285% | $132.8452 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $122.78 | 12.315% | $137.9004 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $97.87 | 12.458% | $110.0626 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $73.27 | 3.686% | $75.9707 | $75.97 | $75.95 | $76.00 |
| Purchase #5 | $183.40 | 9.615% | $201.0339 | $201.03 | $201.05 | $201.00 |
| Purchase #6 | $156.47 | 13.246% | $177.196 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $141.77 | 8.445% | $153.7425 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $904.18 | $988.7513 | $988.75 | $988.75 | $988.70 | |