| 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 | $151.32 | 3.113% | $156.0306 | $156.03 | $156.05 | $156.00 |
| Purchase #2 | $9.78 | 10.383% | $10.7955 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $80.97 | 6.557% | $86.2792 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $153.68 | 8.846% | $167.2745 | $167.27 | $167.25 | $167.30 |
| Purchase #5 | $111.52 | 6.589% | $118.8681 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $136.41 | 6.384% | $145.1184 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $170.63 | 13.540% | $193.7333 | $193.73 | $193.75 | $193.70 |
| 7 purchase totals = | $814.31 | $878.0996 | $878.10 | $878.10 | $878.10 | |