| 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 | $133.97 | 3.656% | $138.8679 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $163.96 | 7.774% | $176.7063 | $176.71 | $176.70 | $176.70 |
| Purchase #3 | $144.55 | 9.560% | $158.369 | $158.37 | $158.35 | $158.40 |
| Purchase #4 | $134.94 | 6.626% | $143.8811 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $201.59 | 12.628% | $227.0468 | $227.05 | $227.05 | $227.00 |
| Purchase #6 | $196.31 | 7.758% | $211.5397 | $211.54 | $211.55 | $211.50 |
| Purchase #7 | $140.37 | 7.420% | $150.7855 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $1,115.69 | $1,207.1963 | $1,207.21 | $1,207.20 | $1,207.20 | |