| 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 | $129.81 | 7.363% | $139.3679 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $166.56 | 3.803% | $172.8943 | $172.89 | $172.90 | $172.90 |
| Purchase #3 | $93.90 | 13.202% | $106.2967 | $106.30 | $106.30 | $106.30 |
| Purchase #4 | $183.27 | 8.427% | $198.7142 | $198.71 | $198.70 | $198.70 |
| Purchase #5 | $216.25 | 5.760% | $228.706 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $154.26 | 11.387% | $171.8256 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $181.35 | 5.530% | $191.3787 | $191.38 | $191.40 | $191.40 |
| 7 purchase totals = | $1,125.40 | $1,209.1834 | $1,209.19 | $1,209.20 | $1,209.20 | |