| 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 | $141.33 | 4.700% | $147.9725 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $132.97 | 13.844% | $151.3784 | $151.38 | $151.40 | $151.40 |
| Purchase #3 | $172.35 | 8.441% | $186.8981 | $186.90 | $186.90 | $186.90 |
| Purchase #4 | $125.49 | 12.534% | $141.2189 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $21.67 | 10.871% | $24.0257 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $167.98 | 13.153% | $190.0744 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $205.46 | 9.564% | $225.1102 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $967.25 | $1,066.6782 | $1,066.68 | $1,066.65 | $1,066.70 | |