| 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 | $121.60 | 9.698% | $133.3928 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $60.57 | 5.815% | $64.0921 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $226.78 | 11.403% | $252.6397 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $244.38 | 4.585% | $255.5848 | $255.58 | $255.60 | $255.60 |
| Purchase #5 | $12.59 | 3.377% | $13.0152 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $230.32 | 12.735% | $259.6513 | $259.65 | $259.65 | $259.70 |
| Purchase #7 | $140.52 | 9.373% | $153.6909 | $153.69 | $153.70 | $153.70 |
| 7 purchase totals = | $1,036.76 | $1,132.0668 | $1,132.06 | $1,132.10 | $1,132.10 | |