| 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 | $151.25 | 8.113% | $163.5209 | $163.52 | $163.50 | $163.50 |
| Purchase #2 | $218.60 | 10.436% | $241.4131 | $241.41 | $241.40 | $241.40 |
| Purchase #3 | $102.40 | 11.309% | $113.9804 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $73.30 | 4.118% | $76.3185 | $76.32 | $76.30 | $76.30 |
| Purchase #5 | $176.96 | 9.773% | $194.2543 | $194.25 | $194.25 | $194.30 |
| Purchase #6 | $19.49 | 4.794% | $20.4244 | $20.42 | $20.40 | $20.40 |
| Purchase #7 | $181.78 | 9.798% | $199.5908 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $923.78 | $1,009.5024 | $1,009.49 | $1,009.45 | $1,009.50 | |