| 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 | $109.68 | 9.249% | $119.8243 | $119.82 | $119.80 | $119.80 |
| Purchase #2 | $120.56 | 7.319% | $129.3838 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $6.57 | 12.275% | $7.3765 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $104.45 | 4.217% | $108.8547 | $108.85 | $108.85 | $108.90 |
| Purchase #5 | $142.34 | 3.186% | $146.875 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $107.76 | 3.415% | $111.44 | $111.44 | $111.45 | $111.40 |
| Purchase #7 | $223.58 | 8.781% | $243.2126 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $814.94 | $866.9669 | $866.96 | $867.00 | $867.00 | |