| 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 | $138.49 | 5.385% | $145.9477 | $145.95 | $145.95 | $145.90 |
| Purchase #2 | $248.79 | 9.798% | $273.1664 | $273.17 | $273.15 | $273.20 |
| Purchase #3 | $190.75 | 12.695% | $214.9657 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $159.67 | 10.290% | $176.1 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $76.79 | 9.537% | $84.1135 | $84.11 | $84.10 | $84.10 |
| Purchase #6 | $49.44 | 9.427% | $54.1007 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $154.33 | 8.466% | $167.3956 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $1,018.26 | $1,115.7896 | $1,115.80 | $1,115.75 | $1,115.80 | |