| 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 | $243.92 | 12.493% | $274.3929 | $274.39 | $274.40 | $274.40 |
| Purchase #2 | $227.54 | 13.392% | $258.0122 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $176.34 | 3.306% | $182.1698 | $182.17 | $182.15 | $182.20 |
| Purchase #4 | $223.65 | 3.714% | $231.9564 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $35.32 | 7.164% | $37.8503 | $37.85 | $37.85 | $37.90 |
| Purchase #6 | $122.63 | 9.326% | $134.0665 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $159.33 | 11.284% | $177.3088 | $177.31 | $177.30 | $177.30 |
| 7 purchase totals = | $1,188.73 | $1,295.7569 | $1,295.76 | $1,295.70 | $1,295.90 | |