| 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 | $112.49 | 7.184% | $120.5713 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $100.99 | 4.676% | $105.7123 | $105.71 | $105.70 | $105.70 |
| Purchase #3 | $85.79 | 6.780% | $91.6066 | $91.61 | $91.60 | $91.60 |
| Purchase #4 | $30.47 | 3.422% | $31.5127 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $145.52 | 10.329% | $160.5508 | $160.55 | $160.55 | $160.60 |
| Purchase #6 | $189.96 | 6.338% | $201.9997 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $242.25 | 8.106% | $261.8868 | $261.89 | $261.90 | $261.90 |
| 7 purchase totals = | $907.47 | $973.8402 | $973.84 | $973.80 | $973.90 | |