| 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 | $250.83 | 12.361% | $281.8351 | $281.84 | $281.85 | $281.80 |
| Purchase #2 | $136.34 | 5.600% | $143.975 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $43.86 | 7.459% | $47.1315 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $105.33 | 7.421% | $113.1465 | $113.15 | $113.15 | $113.10 |
| Purchase #5 | $134.41 | 8.520% | $145.8617 | $145.86 | $145.85 | $145.90 |
| Purchase #6 | $200.67 | 10.793% | $222.3283 | $222.33 | $222.35 | $222.30 |
| Purchase #7 | $242.33 | 12.358% | $272.2771 | $272.28 | $272.30 | $272.30 |
| 7 purchase totals = | $1,113.77 | $1,226.5552 | $1,226.57 | $1,226.65 | $1,226.50 | |