| 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 | $142.64 | 5.218% | $150.083 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $144.84 | 7.210% | $155.283 | $155.28 | $155.30 | $155.30 |
| Purchase #3 | $20.75 | 11.141% | $23.0618 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $112.71 | 11.435% | $125.5984 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $136.96 | 13.264% | $155.1264 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $242.64 | 5.579% | $256.1769 | $256.18 | $256.20 | $256.20 |
| Purchase #7 | $99.85 | 7.819% | $107.6573 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $900.39 | $972.9868 | $972.99 | $973.05 | $973.10 | |