| 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 | $137.66 | 5.688% | $145.4901 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $31.46 | 12.764% | $35.4756 | $35.48 | $35.50 | $35.50 |
| Purchase #3 | $18.94 | 7.592% | $20.3779 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $181.42 | 11.572% | $202.4139 | $202.41 | $202.40 | $202.40 |
| Purchase #5 | $6.66 | 3.436% | $6.8888 | $6.89 | $6.90 | $6.90 |
| Purchase #6 | $243.25 | 13.522% | $276.1423 | $276.14 | $276.15 | $276.10 |
| Purchase #7 | $126.42 | 6.539% | $134.6866 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $745.81 | $821.4752 | $821.48 | $821.55 | $821.50 | |