| 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 | $137.87 | 3.149% | $142.2115 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $250.72 | 4.490% | $261.9773 | $261.98 | $262.00 | $262.00 |
| Purchase #3 | $238.82 | 7.567% | $256.8915 | $256.89 | $256.90 | $256.90 |
| Purchase #4 | $7.80 | 10.569% | $8.6244 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $22.77 | 4.367% | $23.7644 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $108.48 | 3.651% | $112.4406 | $112.44 | $112.45 | $112.40 |
| Purchase #7 | $161.53 | 7.850% | $174.2101 | $174.21 | $174.20 | $174.20 |
| 7 purchase totals = | $927.99 | $980.1198 | $980.11 | $980.10 | $980.10 | |