| 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 | $159.56 | 6.366% | $169.7176 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $28.80 | 4.750% | $30.168 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $121.97 | 12.777% | $137.5541 | $137.55 | $137.55 | $137.60 |
| Purchase #4 | $243.91 | 9.185% | $266.3131 | $266.31 | $266.30 | $266.30 |
| Purchase #5 | $38.84 | 6.185% | $41.2423 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $221.98 | 6.587% | $236.6018 | $236.60 | $236.60 | $236.60 |
| Purchase #7 | $248.32 | 10.136% | $273.4897 | $273.49 | $273.50 | $273.50 |
| 7 purchase totals = | $1,063.38 | $1,155.0866 | $1,155.08 | $1,155.05 | $1,155.10 | |