| 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 | $128.65 | 4.407% | $134.3196 | $134.32 | $134.30 | $134.30 |
| Purchase #2 | $22.25 | 9.602% | $24.3864 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $151.40 | 10.676% | $167.5635 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $152.85 | 11.299% | $170.1205 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $136.58 | 7.218% | $146.4383 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $136.87 | 10.686% | $151.4959 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $113.41 | 4.278% | $118.2617 | $118.26 | $118.25 | $118.30 |
| 7 purchase totals = | $842.01 | $912.5859 | $912.59 | $912.55 | $912.60 | |