| 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 | $123.37 | 12.388% | $138.6531 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $94.69 | 5.825% | $100.2057 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $41.48 | 6.144% | $44.0285 | $44.03 | $44.05 | $44.00 |
| Purchase #4 | $47.32 | 13.104% | $53.5208 | $53.52 | $53.50 | $53.50 |
| Purchase #5 | $121.55 | 6.235% | $129.1286 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $231.25 | 10.118% | $254.6479 | $254.65 | $254.65 | $254.60 |
| Purchase #7 | $193.95 | 5.267% | $204.1653 | $204.17 | $204.15 | $204.20 |
| 7 purchase totals = | $853.61 | $924.3499 | $924.36 | $924.35 | $924.30 | |