| 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 | $127.34 | 7.578% | $136.9898 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $124.68 | 7.582% | $134.1332 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $80.47 | 8.262% | $87.1184 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $43.50 | 10.241% | $47.9548 | $47.95 | $47.95 | $48.00 |
| Purchase #5 | $106.85 | 3.133% | $110.1976 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $79.63 | 13.189% | $90.1324 | $90.13 | $90.15 | $90.10 |
| Purchase #7 | $241.76 | 3.299% | $249.7357 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $804.23 | $856.2619 | $856.26 | $856.30 | $856.20 | |