| 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 | $150.42 | 13.538% | $170.7839 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $132.59 | 11.495% | $147.8312 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $220.42 | 5.460% | $232.4549 | $232.45 | $232.45 | $232.50 |
| Purchase #4 | $199.86 | 11.860% | $223.5634 | $223.56 | $223.55 | $223.60 |
| Purchase #5 | $128.64 | 9.538% | $140.9097 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $109.79 | 3.348% | $113.4658 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $29.64 | 4.288% | $30.911 | $30.91 | $30.90 | $30.90 |
| 7 purchase totals = | $971.36 | $1,059.9199 | $1,059.91 | $1,059.90 | $1,060.00 | |