| 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 | $134.89 | 7.868% | $145.5031 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $88.25 | 6.687% | $94.1513 | $94.15 | $94.15 | $94.20 |
| Purchase #3 | $157.85 | 3.377% | $163.1806 | $163.18 | $163.20 | $163.20 |
| Purchase #4 | $56.68 | 5.350% | $59.7124 | $59.71 | $59.70 | $59.70 |
| Purchase #5 | $112.57 | 5.566% | $118.8356 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $72.58 | 11.621% | $81.0145 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $118.38 | 9.346% | $129.4438 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $741.20 | $791.8413 | $791.83 | $791.85 | $791.80 | |