| 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 | 10.333% | $147.2394 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $198.84 | 5.167% | $209.1141 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $133.54 | 12.522% | $150.2619 | $150.26 | $150.25 | $150.30 |
| Purchase #4 | $78.89 | 4.279% | $82.2657 | $82.27 | $82.25 | $82.30 |
| Purchase #5 | $15.87 | 3.213% | $16.3799 | $16.38 | $16.40 | $16.40 |
| Purchase #6 | $21.62 | 13.151% | $24.4632 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $5.40 | 3.403% | $5.5838 | $5.58 | $5.60 | $5.60 |
| 7 purchase totals = | $587.61 | $635.3080 | $635.30 | $635.30 | $635.40 | |