| 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 | $139.87 | 11.533% | $156.0012 | $156.00 | $156.00 | $156.00 |
| Purchase #2 | $67.41 | 11.744% | $75.3266 | $75.33 | $75.35 | $75.30 |
| Purchase #3 | $89.41 | 3.147% | $92.2237 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $102.39 | 11.634% | $114.3021 | $114.30 | $114.30 | $114.30 |
| Purchase #5 | $56.70 | 13.556% | $64.3863 | $64.39 | $64.40 | $64.40 |
| Purchase #6 | $5.29 | 12.355% | $5.9436 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $173.43 | 3.692% | $179.833 | $179.83 | $179.85 | $179.80 |
| 7 purchase totals = | $634.50 | $688.0165 | $688.01 | $688.05 | $687.90 | |