| 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 | $149.52 | 12.755% | $168.5913 | $168.59 | $168.60 | $168.60 |
| Purchase #2 | $133.94 | 8.387% | $145.1735 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $204.60 | 11.334% | $227.7894 | $227.79 | $227.80 | $227.80 |
| Purchase #4 | $134.63 | 9.836% | $147.8722 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $241.32 | 12.557% | $271.6226 | $271.62 | $271.60 | $271.60 |
| Purchase #6 | $199.67 | 13.690% | $227.0048 | $227.00 | $227.00 | $227.00 |
| Purchase #7 | $23.87 | 5.169% | $25.1038 | $25.10 | $25.10 | $25.10 |
| 7 purchase totals = | $1,087.55 | $1,213.1576 | $1,213.14 | $1,213.10 | $1,213.20 | |