| 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 | $133.45 | 10.682% | $147.7051 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $28.33 | 7.332% | $30.4072 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $193.32 | 11.698% | $215.9346 | $215.93 | $215.95 | $215.90 |
| Purchase #4 | $130.76 | 7.493% | $140.5578 | $140.56 | $140.55 | $140.60 |
| Purchase #5 | $67.75 | 5.476% | $71.46 | $71.46 | $71.45 | $71.50 |
| Purchase #6 | $241.56 | 7.407% | $259.4523 | $259.45 | $259.45 | $259.50 |
| Purchase #7 | $240.86 | 4.545% | $251.8071 | $251.81 | $251.80 | $251.80 |
| 7 purchase totals = | $1,036.03 | $1,117.3241 | $1,117.33 | $1,117.30 | $1,117.40 | |