| 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 | $140.70 | 11.170% | $156.4162 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $191.34 | 6.508% | $203.7924 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $230.67 | 13.676% | $262.2164 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $216.87 | 6.625% | $231.2376 | $231.24 | $231.25 | $231.20 |
| Purchase #5 | $206.56 | 4.167% | $215.1674 | $215.17 | $215.15 | $215.20 |
| Purchase #6 | $116.35 | 11.417% | $129.6337 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $203.95 | 9.303% | $222.9235 | $222.92 | $222.90 | $222.90 |
| 7 purchase totals = | $1,306.44 | $1,421.3872 | $1,421.39 | $1,421.35 | $1,421.30 | |