| 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 | $129.49 | 4.427% | $135.2225 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $147.51 | 7.225% | $158.1676 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $204.92 | 3.155% | $211.3852 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $7.46 | 9.750% | $8.1874 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $143.74 | 13.594% | $163.28 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $207.43 | 7.445% | $222.8732 | $222.87 | $222.85 | $222.90 |
| Purchase #7 | $100.86 | 12.723% | $113.6924 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $941.41 | $1,012.8083 | $1,012.81 | $1,012.80 | $1,012.90 | |