| 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 | $104.84 | 7.207% | $112.3958 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $243.47 | 6.690% | $259.7581 | $259.76 | $259.75 | $259.80 |
| Purchase #3 | $120.42 | 12.284% | $135.2124 | $135.21 | $135.20 | $135.20 |
| Purchase #4 | $199.63 | 10.256% | $220.1041 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $231.70 | 12.782% | $261.3159 | $261.32 | $261.30 | $261.30 |
| Purchase #6 | $12.37 | 3.273% | $12.7749 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $90.65 | 3.556% | $93.8735 | $93.87 | $93.85 | $93.90 |
| 7 purchase totals = | $1,003.08 | $1,095.4347 | $1,095.43 | $1,095.35 | $1,095.50 | |