| 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 | $107.33 | 13.690% | $122.0235 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $115.96 | 7.212% | $124.323 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $77.94 | 13.274% | $88.2858 | $88.29 | $88.30 | $88.30 |
| Purchase #4 | $99.99 | 7.143% | $107.1323 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $175.76 | 7.410% | $188.7838 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $136.32 | 7.838% | $147.0048 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $194.55 | 3.507% | $201.3729 | $201.37 | $201.35 | $201.40 |
| 7 purchase totals = | $907.85 | $978.9261 | $978.91 | $978.90 | $978.90 | |