| 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 | $129.80 | 6.313% | $137.9943 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $153.42 | 8.344% | $166.2214 | $166.22 | $166.20 | $166.20 |
| Purchase #3 | $90.95 | 9.353% | $99.4566 | $99.46 | $99.45 | $99.50 |
| Purchase #4 | $216.78 | 6.613% | $231.1157 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $15.81 | 13.373% | $17.9243 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $68.28 | 9.648% | $74.8677 | $74.87 | $74.85 | $74.90 |
| Purchase #7 | $182.78 | 10.656% | $202.257 | $202.26 | $202.25 | $202.30 |
| 7 purchase totals = | $857.82 | $929.8370 | $929.84 | $929.75 | $929.90 | |