| 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 | $129.74 | 6.382% | $138.02 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $118.98 | 8.751% | $129.3919 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $249.83 | 3.216% | $257.8645 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $102.29 | 8.723% | $111.2128 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $144.95 | 13.576% | $164.6284 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $217.98 | 3.628% | $225.8883 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $198.70 | 6.194% | $211.0075 | $211.01 | $211.00 | $211.00 |
| 7 purchase totals = | $1,162.47 | $1,238.0134 | $1,238.01 | $1,238.00 | $1,238.00 | |