| 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 | $240.56 | 13.856% | $273.892 | $273.89 | $273.90 | $273.90 |
| Purchase #2 | $181.98 | 3.318% | $188.0181 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $196.79 | 4.336% | $205.3228 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $105.80 | 13.680% | $120.2734 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $124.51 | 7.560% | $133.923 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $157.41 | 12.550% | $177.165 | $177.17 | $177.15 | $177.20 |
| Purchase #7 | $33.58 | 4.212% | $34.9944 | $34.99 | $35.00 | $35.00 |
| 7 purchase totals = | $1,040.63 | $1,133.5887 | $1,133.58 | $1,133.50 | $1,133.60 | |