| 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 | $226.52 | 9.541% | $248.1323 | $248.13 | $248.15 | $248.10 |
| Purchase #2 | $250.25 | 6.353% | $266.1484 | $266.15 | $266.15 | $266.10 |
| Purchase #3 | $198.40 | 11.774% | $221.7596 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $114.29 | 12.719% | $128.8265 | $128.83 | $128.85 | $128.80 |
| Purchase #5 | $134.67 | 5.531% | $142.1186 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $190.69 | 9.537% | $208.8761 | $208.88 | $208.90 | $208.90 |
| Purchase #7 | $121.68 | 3.221% | $125.5993 | $125.60 | $125.60 | $125.60 |
| 7 purchase totals = | $1,236.50 | $1,341.4608 | $1,341.47 | $1,341.50 | $1,341.40 | |