| 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 | $199.89 | 3.824% | $207.5338 | $207.53 | $207.55 | $207.50 |
| Purchase #2 | $133.41 | 10.480% | $147.3914 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $193.53 | 10.261% | $213.3881 | $213.39 | $213.40 | $213.40 |
| Purchase #4 | $150.93 | 4.333% | $157.4698 | $157.47 | $157.45 | $157.50 |
| Purchase #5 | $95.84 | 11.710% | $107.0629 | $107.06 | $107.05 | $107.10 |
| Purchase #6 | $206.87 | 5.329% | $217.8941 | $217.89 | $217.90 | $217.90 |
| Purchase #7 | $158.84 | 5.558% | $167.6683 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $1,139.31 | $1,218.4084 | $1,218.40 | $1,218.40 | $1,218.50 | |