| 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 | $129.27 | 3.834% | $134.2262 | $134.23 | $134.25 | $134.20 |
| Purchase #2 | $130.57 | 11.315% | $145.344 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $206.92 | 5.232% | $217.7461 | $217.75 | $217.75 | $217.70 |
| Purchase #4 | $84.81 | 9.678% | $93.0179 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $131.53 | 4.150% | $136.9885 | $136.99 | $137.00 | $137.00 |
| Purchase #6 | $111.71 | 13.645% | $126.9528 | $126.95 | $126.95 | $127.00 |
| Purchase #7 | $52.81 | 13.867% | $60.1332 | $60.13 | $60.15 | $60.10 |
| 7 purchase totals = | $847.62 | $914.4087 | $914.41 | $914.45 | $914.30 | |