| 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 | $126.70 | 3.167% | $130.7126 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $8.96 | 8.870% | $9.7548 | $9.75 | $9.75 | $9.80 |
| Purchase #3 | $148.75 | 11.141% | $165.3222 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $174.97 | 13.408% | $198.43 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $122.84 | 8.769% | $133.6118 | $133.61 | $133.60 | $133.60 |
| Purchase #6 | $63.64 | 8.734% | $69.1983 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $27.97 | 7.638% | $30.1063 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $673.83 | $737.1360 | $737.13 | $737.10 | $737.10 | |