| 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 | $236.37 | 13.558% | $268.417 | $268.42 | $268.40 | $268.40 |
| Purchase #2 | $49.67 | 9.660% | $54.4681 | $54.47 | $54.45 | $54.50 |
| Purchase #3 | $193.39 | 4.549% | $202.1873 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $212.33 | 12.723% | $239.3447 | $239.34 | $239.35 | $239.30 |
| Purchase #5 | $25.41 | 13.725% | $28.8975 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $248.75 | 7.820% | $268.2023 | $268.20 | $268.20 | $268.20 |
| Purchase #7 | $114.94 | 9.811% | $126.2168 | $126.22 | $126.20 | $126.20 |
| 7 purchase totals = | $1,080.86 | $1,187.7337 | $1,187.74 | $1,187.70 | $1,187.70 | |