| 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 | $172.85 | 11.197% | $192.204 | $192.20 | $192.20 | $192.20 |
| Purchase #2 | $168.81 | 3.209% | $174.2271 | $174.23 | $174.25 | $174.20 |
| Purchase #3 | $250.43 | 4.325% | $261.2611 | $261.26 | $261.25 | $261.30 |
| Purchase #4 | $124.79 | 9.683% | $136.8734 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $219.99 | 13.566% | $249.8338 | $249.83 | $249.85 | $249.80 |
| Purchase #6 | $33.88 | 11.622% | $37.8175 | $37.82 | $37.80 | $37.80 |
| Purchase #7 | $211.62 | 13.545% | $240.2839 | $240.28 | $240.30 | $240.30 |
| 7 purchase totals = | $1,182.37 | $1,292.5008 | $1,292.49 | $1,292.50 | $1,292.50 | |