| 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 | $113.26 | 7.165% | $121.3751 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $109.68 | 4.402% | $114.5081 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $125.67 | 6.542% | $133.8913 | $133.89 | $133.90 | $133.90 |
| Purchase #4 | $188.61 | 9.861% | $207.2088 | $207.21 | $207.20 | $207.20 |
| Purchase #5 | $131.51 | 9.293% | $143.7312 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $135.66 | 7.246% | $145.4899 | $145.49 | $145.50 | $145.50 |
| Purchase #7 | $79.25 | 5.438% | $83.5596 | $83.56 | $83.55 | $83.60 |
| 7 purchase totals = | $883.64 | $949.7640 | $949.77 | $949.80 | $949.80 | |