| 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 | $158.51 | 3.836% | $164.5904 | $164.59 | $164.60 | $164.60 |
| Purchase #2 | $236.58 | 5.738% | $250.155 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $138.72 | 6.166% | $147.2735 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $78.53 | 9.263% | $85.8042 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $191.81 | 13.260% | $217.244 | $217.24 | $217.25 | $217.20 |
| Purchase #6 | $232.96 | 6.770% | $248.7314 | $248.73 | $248.75 | $248.70 |
| Purchase #7 | $163.98 | 7.775% | $176.7294 | $176.73 | $176.75 | $176.70 |
| 7 purchase totals = | $1,201.09 | $1,290.5279 | $1,290.52 | $1,290.55 | $1,290.50 | |