| 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 | $134.52 | 11.309% | $149.7329 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $237.33 | 7.153% | $254.3062 | $254.31 | $254.30 | $254.30 |
| Purchase #3 | $240.25 | 8.866% | $261.5506 | $261.55 | $261.55 | $261.60 |
| Purchase #4 | $160.35 | 8.720% | $174.3325 | $174.33 | $174.35 | $174.30 |
| Purchase #5 | $145.83 | 9.189% | $159.2303 | $159.23 | $159.25 | $159.20 |
| Purchase #6 | $92.46 | 6.713% | $98.6668 | $98.67 | $98.65 | $98.70 |
| Purchase #7 | $211.77 | 13.582% | $240.5326 | $240.53 | $240.55 | $240.50 |
| 7 purchase totals = | $1,222.51 | $1,338.3519 | $1,338.35 | $1,338.40 | $1,338.30 | |