| 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 | $108.96 | 7.758% | $117.4131 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $40.85 | 9.136% | $44.5821 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $134.79 | 6.828% | $143.9935 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $215.85 | 3.859% | $224.1797 | $224.18 | $224.20 | $224.20 |
| Purchase #5 | $230.82 | 8.287% | $249.9481 | $249.95 | $249.95 | $249.90 |
| Purchase #6 | $187.83 | 6.149% | $199.3797 | $199.38 | $199.40 | $199.40 |
| Purchase #7 | $160.88 | 9.687% | $176.4644 | $176.46 | $176.45 | $176.50 |
| 7 purchase totals = | $1,079.98 | $1,155.9606 | $1,155.95 | $1,156.00 | $1,156.00 | |