| 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 | $118.74 | 3.655% | $123.0799 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $106.80 | 7.132% | $114.417 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $132.44 | 3.820% | $137.4992 | $137.50 | $137.50 | $137.50 |
| Purchase #4 | $186.34 | 13.427% | $211.3599 | $211.36 | $211.35 | $211.40 |
| Purchase #5 | $152.71 | 7.265% | $163.8044 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $188.31 | 11.512% | $209.9882 | $209.99 | $210.00 | $210.00 |
| Purchase #7 | $210.37 | 6.146% | $223.2993 | $223.30 | $223.30 | $223.30 |
| 7 purchase totals = | $1,095.71 | $1,183.4479 | $1,183.45 | $1,183.45 | $1,183.50 | |