| 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 | $143.74 | 7.836% | $155.0035 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $237.70 | 6.432% | $252.9889 | $252.99 | $253.00 | $253.00 |
| Purchase #3 | $122.25 | 7.591% | $131.53 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $232.58 | 3.679% | $241.1366 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $236.95 | 5.236% | $249.3567 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $199.36 | 12.343% | $223.967 | $223.97 | $223.95 | $224.00 |
| Purchase #7 | $117.94 | 6.728% | $125.875 | $125.88 | $125.90 | $125.90 |
| 7 purchase totals = | $1,290.52 | $1,379.8577 | $1,379.87 | $1,379.90 | $1,379.90 | |