| 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 | $122.37 | 12.217% | $137.3199 | $137.32 | $137.30 | $137.30 |
| Purchase #2 | $133.76 | 13.324% | $151.5822 | $151.58 | $151.60 | $151.60 |
| Purchase #3 | $29.36 | 7.113% | $31.4484 | $31.45 | $31.45 | $31.40 |
| Purchase #4 | $28.69 | 10.637% | $31.7418 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $168.35 | 4.588% | $176.0739 | $176.07 | $176.05 | $176.10 |
| Purchase #6 | $88.58 | 4.297% | $92.3863 | $92.39 | $92.40 | $92.40 |
| Purchase #7 | $211.83 | 10.468% | $234.0044 | $234.00 | $234.00 | $234.00 |
| 7 purchase totals = | $782.94 | $854.5569 | $854.55 | $854.55 | $854.50 | |