| 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 | $130.93 | 9.191% | $142.9638 | $142.96 | $142.95 | $143.00 |
| Purchase #2 | $82.61 | 12.139% | $92.638 | $92.64 | $92.65 | $92.60 |
| Purchase #3 | $208.85 | 11.668% | $233.2186 | $233.22 | $233.20 | $233.20 |
| Purchase #4 | $222.36 | 4.400% | $232.1438 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $46.80 | 10.582% | $51.7524 | $51.75 | $51.75 | $51.80 |
| Purchase #6 | $234.64 | 11.382% | $261.3467 | $261.35 | $261.35 | $261.30 |
| Purchase #7 | $249.63 | 6.757% | $266.4975 | $266.50 | $266.50 | $266.50 |
| 7 purchase totals = | $1,175.82 | $1,280.5608 | $1,280.56 | $1,280.55 | $1,280.50 | |