| 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 | $136.67 | 7.608% | $147.0679 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $46.41 | 9.525% | $50.8306 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $16.47 | 12.684% | $18.5591 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $82.66 | 9.245% | $90.3019 | $90.30 | $90.30 | $90.30 |
| Purchase #5 | $249.95 | 8.844% | $272.0556 | $272.06 | $272.05 | $272.10 |
| Purchase #6 | $213.52 | 8.454% | $231.571 | $231.57 | $231.55 | $231.60 |
| Purchase #7 | $82.94 | 10.417% | $91.5799 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $828.62 | $901.9660 | $901.97 | $901.95 | $902.10 | |