| 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 | $123.33 | 11.295% | $137.2601 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $122.48 | 11.677% | $136.782 | $136.78 | $136.80 | $136.80 |
| Purchase #3 | $179.96 | 12.223% | $201.9565 | $201.96 | $201.95 | $202.00 |
| Purchase #4 | $60.31 | 7.481% | $64.8218 | $64.82 | $64.80 | $64.80 |
| Purchase #5 | $120.80 | 3.530% | $125.0642 | $125.06 | $125.05 | $125.10 |
| Purchase #6 | $112.48 | 6.874% | $120.2119 | $120.21 | $120.20 | $120.20 |
| Purchase #7 | $95.98 | 6.831% | $102.5364 | $102.54 | $102.55 | $102.50 |
| 7 purchase totals = | $815.34 | $888.6329 | $888.63 | $888.60 | $888.70 | |