| 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 | $105.81 | 11.741% | $118.2332 | $118.23 | $118.25 | $118.20 |
| Purchase #2 | $191.31 | 8.554% | $207.6747 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $133.41 | 6.108% | $141.5587 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $22.44 | 3.438% | $23.2115 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $143.77 | 13.507% | $163.189 | $163.19 | $163.20 | $163.20 |
| Purchase #6 | $103.30 | 9.452% | $113.0639 | $113.06 | $113.05 | $113.10 |
| Purchase #7 | $231.37 | 9.838% | $254.1322 | $254.13 | $254.15 | $254.10 |
| 7 purchase totals = | $931.41 | $1,021.0632 | $1,021.05 | $1,021.05 | $1,021.10 | |