| 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 | $112.62 | 11.470% | $125.5375 | $125.54 | $125.55 | $125.50 |
| Purchase #2 | $165.64 | 3.432% | $171.3248 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $249.65 | 6.774% | $266.5613 | $266.56 | $266.55 | $266.60 |
| Purchase #4 | $100.34 | 12.594% | $112.9768 | $112.98 | $113.00 | $113.00 |
| Purchase #5 | $177.43 | 7.602% | $190.9182 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $10.61 | 9.476% | $11.6154 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $57.40 | 5.707% | $60.6758 | $60.68 | $60.70 | $60.70 |
| 7 purchase totals = | $873.69 | $939.6098 | $939.62 | $939.60 | $939.60 | |