| 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 | $126.43 | 11.115% | $140.4827 | $140.48 | $140.50 | $140.50 |
| Purchase #2 | $149.88 | 12.342% | $168.3782 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $241.99 | 3.285% | $249.9394 | $249.94 | $249.95 | $249.90 |
| Purchase #4 | $51.80 | 9.458% | $56.6992 | $56.70 | $56.70 | $56.70 |
| Purchase #5 | $208.44 | 13.525% | $236.6315 | $236.63 | $236.65 | $236.60 |
| Purchase #6 | $116.44 | 4.354% | $121.5098 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $83.45 | 6.431% | $88.8167 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $978.43 | $1,062.4575 | $1,062.46 | $1,062.50 | $1,062.40 | |