| 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 | $147.46 | 8.676% | $160.2536 | $160.25 | $160.25 | $160.30 |
| Purchase #2 | $139.55 | 4.790% | $146.2344 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $216.62 | 10.427% | $239.207 | $239.21 | $239.20 | $239.20 |
| Purchase #4 | $137.76 | 4.376% | $143.7884 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $166.80 | 5.728% | $176.3543 | $176.35 | $176.35 | $176.40 |
| Purchase #6 | $115.33 | 10.587% | $127.54 | $127.54 | $127.55 | $127.50 |
| Purchase #7 | $102.28 | 3.817% | $106.184 | $106.18 | $106.20 | $106.20 |
| 7 purchase totals = | $1,025.80 | $1,099.5617 | $1,099.55 | $1,099.60 | $1,099.60 | |