| 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 | $233.77 | 7.464% | $251.2186 | $251.22 | $251.20 | $251.20 |
| Purchase #2 | $140.84 | 7.776% | $151.7917 | $151.79 | $151.80 | $151.80 |
| Purchase #3 | $208.95 | 10.561% | $231.0172 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $64.31 | 3.182% | $66.3563 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $125.29 | 12.541% | $141.0026 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $246.93 | 8.148% | $267.0499 | $267.05 | $267.05 | $267.00 |
| Purchase #7 | $153.95 | 11.825% | $172.1546 | $172.15 | $172.15 | $172.20 |
| 7 purchase totals = | $1,174.04 | $1,280.5909 | $1,280.59 | $1,280.55 | $1,280.60 | |