| 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 | $176.86 | 12.239% | $198.5059 | $198.51 | $198.50 | $198.50 |
| Purchase #2 | $132.83 | 5.435% | $140.0493 | $140.05 | $140.05 | $140.00 |
| Purchase #3 | $137.36 | 12.737% | $154.8555 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $11.51 | 4.308% | $12.0059 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $93.84 | 12.612% | $105.6751 | $105.68 | $105.70 | $105.70 |
| Purchase #6 | $6.99 | 3.489% | $7.2339 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $102.84 | 9.427% | $112.5347 | $112.53 | $112.55 | $112.50 |
| 7 purchase totals = | $662.23 | $730.8603 | $730.87 | $730.90 | $730.80 | |