| 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 | $148.98 | 3.640% | $154.4029 | $154.40 | $154.40 | $154.40 |
| Purchase #2 | $109.34 | 10.847% | $121.2001 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $103.26 | 8.704% | $112.2478 | $112.25 | $112.25 | $112.20 |
| Purchase #4 | $88.57 | 12.663% | $99.7856 | $99.79 | $99.80 | $99.80 |
| Purchase #5 | $94.55 | 12.171% | $106.0577 | $106.06 | $106.05 | $106.10 |
| Purchase #6 | $175.47 | 13.411% | $199.0023 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $156.97 | 12.717% | $176.9319 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $877.14 | $969.6283 | $969.63 | $969.65 | $969.60 | |