| 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 | $143.49 | 10.378% | $158.3814 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $154.40 | 5.695% | $163.1931 | $163.19 | $163.20 | $163.20 |
| Purchase #3 | $90.62 | 8.355% | $98.1913 | $98.19 | $98.20 | $98.20 |
| Purchase #4 | $151.60 | 8.552% | $164.5648 | $164.56 | $164.55 | $164.60 |
| Purchase #5 | $210.60 | 12.290% | $236.4827 | $236.48 | $236.50 | $236.50 |
| Purchase #6 | $85.40 | 6.719% | $91.138 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $175.51 | 13.375% | $198.9845 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $1,011.62 | $1,110.9358 | $1,110.92 | $1,111.00 | $1,111.00 | |