| 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 | $139.40 | 3.183% | $143.8371 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $219.60 | 10.436% | $242.5175 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $34.27 | 6.232% | $36.4057 | $36.41 | $36.40 | $36.40 |
| Purchase #4 | $91.58 | 10.628% | $101.3131 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $236.89 | 6.414% | $252.0841 | $252.08 | $252.10 | $252.10 |
| Purchase #6 | $113.72 | 10.333% | $125.4707 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $195.46 | 7.301% | $209.7305 | $209.73 | $209.75 | $209.70 |
| 7 purchase totals = | $1,030.92 | $1,111.3587 | $1,111.36 | $1,111.35 | $1,111.30 | |