| 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 | $147.75 | 9.734% | $162.132 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $215.94 | 5.420% | $227.6439 | $227.64 | $227.65 | $227.60 |
| Purchase #3 | $118.76 | 8.514% | $128.8712 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $39.31 | 10.544% | $43.4548 | $43.45 | $43.45 | $43.50 |
| Purchase #5 | $7.31 | 6.411% | $7.7786 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $138.93 | 11.369% | $154.725 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $145.59 | 8.469% | $157.92 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $813.59 | $882.5255 | $882.52 | $882.55 | $882.50 | |