| 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 | $142.60 | 6.697% | $152.1499 | $152.15 | $152.15 | $152.10 |
| Purchase #2 | $133.66 | 12.458% | $150.3114 | $150.31 | $150.30 | $150.30 |
| Purchase #3 | $72.71 | 5.811% | $76.9352 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $165.92 | 6.511% | $176.7231 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $164.96 | 6.833% | $176.2317 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $122.56 | 8.187% | $132.594 | $132.59 | $132.60 | $132.60 |
| Purchase #7 | $48.42 | 5.518% | $51.0918 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $850.83 | $916.0371 | $916.03 | $916.05 | $915.90 | |