| 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 | $149.99 | 11.390% | $167.0739 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $116.98 | 3.770% | $121.3901 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $19.67 | 13.846% | $22.3935 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $214.48 | 11.577% | $239.3103 | $239.31 | $239.30 | $239.30 |
| Purchase #5 | $144.33 | 13.833% | $164.2952 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $248.56 | 12.403% | $279.3889 | $279.39 | $279.40 | $279.40 |
| Purchase #7 | $221.45 | 9.361% | $242.1799 | $242.18 | $242.20 | $242.20 |
| 7 purchase totals = | $1,115.46 | $1,236.0318 | $1,236.03 | $1,236.05 | $1,236.10 | |