| 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 | $118.57 | 3.629% | $122.8729 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $16.71 | 12.232% | $18.754 | $18.75 | $18.75 | $18.80 |
| Purchase #3 | $138.51 | 12.117% | $155.2933 | $155.29 | $155.30 | $155.30 |
| Purchase #4 | $134.54 | 8.666% | $146.1992 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $169.75 | 8.676% | $184.4775 | $184.48 | $184.50 | $184.50 |
| Purchase #6 | $19.29 | 13.259% | $21.8477 | $21.85 | $21.85 | $21.80 |
| Purchase #7 | $112.94 | 11.428% | $125.8468 | $125.85 | $125.85 | $125.80 |
| 7 purchase totals = | $710.31 | $775.2914 | $775.29 | $775.30 | $775.30 | |