| 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 | $146.36 | 6.501% | $155.8749 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $91.41 | 10.400% | $100.9166 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $211.43 | 8.118% | $228.5939 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $174.47 | 4.531% | $182.3752 | $182.38 | $182.40 | $182.40 |
| Purchase #5 | $196.78 | 6.360% | $209.2952 | $209.30 | $209.30 | $209.30 |
| Purchase #6 | $229.84 | 12.586% | $258.7677 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $71.79 | 10.551% | $79.3646 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $1,122.08 | $1,215.1881 | $1,215.19 | $1,215.15 | $1,215.30 | |