| 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 | $132.66 | 9.243% | $144.9218 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $195.35 | 3.639% | $202.4588 | $202.46 | $202.45 | $202.50 |
| Purchase #3 | $31.96 | 7.562% | $34.3768 | $34.38 | $34.40 | $34.40 |
| Purchase #4 | $174.63 | 6.734% | $186.3896 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $109.76 | 13.386% | $124.4525 | $124.45 | $124.45 | $124.50 |
| Purchase #6 | $176.69 | 3.573% | $183.0031 | $183.00 | $183.00 | $183.00 |
| Purchase #7 | $40.25 | 7.760% | $43.3734 | $43.37 | $43.35 | $43.40 |
| 7 purchase totals = | $861.30 | $918.9760 | $918.97 | $918.95 | $919.10 | |