| 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 | $125.60 | 7.528% | $135.0552 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $19.93 | 4.273% | $20.7816 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $167.68 | 4.360% | $174.9908 | $174.99 | $175.00 | $175.00 |
| Purchase #4 | $152.68 | 4.669% | $159.8086 | $159.81 | $159.80 | $159.80 |
| Purchase #5 | $120.82 | 4.764% | $126.5759 | $126.58 | $126.60 | $126.60 |
| Purchase #6 | $132.76 | 13.476% | $150.6507 | $150.65 | $150.65 | $150.70 |
| Purchase #7 | $39.87 | 4.395% | $41.6223 | $41.62 | $41.60 | $41.60 |
| 7 purchase totals = | $759.34 | $809.4851 | $809.49 | $809.50 | $809.60 | |