| 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 | $120.35 | 12.258% | $135.1025 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $102.84 | 3.805% | $106.7531 | $106.75 | $106.75 | $106.80 |
| Purchase #3 | $174.57 | 13.474% | $198.0916 | $198.09 | $198.10 | $198.10 |
| Purchase #4 | $183.68 | 3.574% | $190.2447 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $249.97 | 4.476% | $261.1587 | $261.16 | $261.15 | $261.20 |
| Purchase #6 | $51.45 | 6.601% | $54.8462 | $54.85 | $54.85 | $54.80 |
| Purchase #7 | $81.89 | 9.532% | $89.6958 | $89.70 | $89.70 | $89.70 |
| 7 purchase totals = | $964.75 | $1,035.8926 | $1,035.89 | $1,035.90 | $1,035.90 | |