| 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 | $134.94 | 9.318% | $147.5137 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $103.52 | 9.501% | $113.3554 | $113.36 | $113.35 | $113.40 |
| Purchase #3 | $208.76 | 5.702% | $220.6635 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $241.37 | 3.847% | $250.6555 | $250.66 | $250.65 | $250.70 |
| Purchase #5 | $32.41 | 10.763% | $35.8983 | $35.90 | $35.90 | $35.90 |
| Purchase #6 | $73.81 | 9.313% | $80.6839 | $80.68 | $80.70 | $80.70 |
| Purchase #7 | $167.89 | 13.609% | $190.7382 | $190.74 | $190.75 | $190.70 |
| 7 purchase totals = | $962.70 | $1,039.5085 | $1,039.51 | $1,039.50 | $1,039.60 | |