| 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 | $191.58 | 4.265% | $199.7509 | $199.75 | $199.75 | $199.80 |
| Purchase #2 | $98.74 | 12.284% | $110.8692 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $139.48 | 12.633% | $157.1005 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $113.39 | 11.125% | $126.0046 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $144.62 | 4.418% | $151.0093 | $151.01 | $151.00 | $151.00 |
| Purchase #6 | $107.39 | 3.666% | $111.3269 | $111.33 | $111.35 | $111.30 |
| Purchase #7 | $75.98 | 9.119% | $82.9086 | $82.91 | $82.90 | $82.90 |
| 7 purchase totals = | $871.18 | $938.9700 | $938.97 | $938.95 | $939.00 | |