| 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 | $121.95 | 5.511% | $128.6707 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $214.70 | 11.722% | $239.8671 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $241.56 | 3.516% | $250.0532 | $250.05 | $250.05 | $250.10 |
| Purchase #4 | $166.35 | 5.330% | $175.2165 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $214.78 | 10.313% | $236.9303 | $236.93 | $236.95 | $236.90 |
| Purchase #6 | $208.96 | 13.666% | $237.5165 | $237.52 | $237.50 | $237.50 |
| Purchase #7 | $125.36 | 7.806% | $135.1456 | $135.15 | $135.15 | $135.10 |
| 7 purchase totals = | $1,293.66 | $1,403.3999 | $1,403.41 | $1,403.35 | $1,403.40 | |