| 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 | $174.37 | 7.431% | $187.3274 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $124.91 | 6.477% | $133.0004 | $133.00 | $133.00 | $133.00 |
| Purchase #3 | $236.48 | 7.370% | $253.9086 | $253.91 | $253.90 | $253.90 |
| Purchase #4 | $130.80 | 11.430% | $145.7504 | $145.75 | $145.75 | $145.80 |
| Purchase #5 | $125.72 | 6.678% | $134.1156 | $134.12 | $134.10 | $134.10 |
| Purchase #6 | $113.86 | 13.531% | $129.2664 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $231.66 | 10.777% | $256.626 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,137.80 | $1,239.9948 | $1,240.01 | $1,240.00 | $1,240.00 | |