| 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 | $128.50 | 3.628% | $133.162 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $178.61 | 10.272% | $196.9568 | $196.96 | $196.95 | $197.00 |
| Purchase #3 | $188.40 | 12.509% | $211.967 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $213.63 | 8.290% | $231.3399 | $231.34 | $231.35 | $231.30 |
| Purchase #5 | $103.41 | 10.731% | $114.5069 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $50.34 | 13.144% | $56.9567 | $56.96 | $56.95 | $57.00 |
| Purchase #7 | $163.34 | 8.313% | $176.9185 | $176.92 | $176.90 | $176.90 |
| 7 purchase totals = | $1,026.23 | $1,121.8078 | $1,121.82 | $1,121.75 | $1,121.90 | |