| 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 | $5.99 | 3.194% | $6.1813 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $247.55 | 10.631% | $273.867 | $273.87 | $273.85 | $273.90 |
| Purchase #3 | $79.27 | 10.694% | $87.7471 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $220.27 | 5.528% | $232.4465 | $232.45 | $232.45 | $232.40 |
| Purchase #5 | $94.52 | 10.473% | $104.4191 | $104.42 | $104.40 | $104.40 |
| Purchase #6 | $200.76 | 11.706% | $224.261 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $139.36 | 4.240% | $145.2689 | $145.27 | $145.25 | $145.30 |
| 7 purchase totals = | $987.72 | $1,074.1909 | $1,074.20 | $1,074.15 | $1,074.20 | |