| 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 | $250.92 | 3.159% | $258.8466 | $258.85 | $258.85 | $258.80 |
| Purchase #2 | $132.50 | 11.662% | $147.9522 | $147.95 | $147.95 | $148.00 |
| Purchase #3 | $27.50 | 13.324% | $31.1641 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $218.47 | 3.567% | $226.2628 | $226.26 | $226.25 | $226.30 |
| Purchase #5 | $80.90 | 4.590% | $84.6133 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $101.83 | 12.484% | $114.5425 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $208.63 | 8.684% | $226.7474 | $226.75 | $226.75 | $226.70 |
| 7 purchase totals = | $1,020.75 | $1,090.1289 | $1,090.12 | $1,090.10 | $1,090.10 | |