| 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 | $139.40 | 11.322% | $155.1829 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $8.91 | 6.332% | $9.4742 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $169.67 | 9.842% | $186.3689 | $186.37 | $186.35 | $186.40 |
| Purchase #4 | $45.75 | 13.550% | $51.9491 | $51.95 | $51.95 | $51.90 |
| Purchase #5 | $151.63 | 3.138% | $156.3881 | $156.39 | $156.40 | $156.40 |
| Purchase #6 | $51.43 | 9.782% | $56.4609 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $207.45 | 8.490% | $225.0625 | $225.06 | $225.05 | $225.10 |
| 7 purchase totals = | $774.24 | $840.8866 | $840.88 | $840.85 | $841.00 | |