| 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 | $115.87 | 3.554% | $119.988 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $89.35 | 11.274% | $99.4233 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $129.87 | 6.778% | $138.6726 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $67.72 | 4.744% | $70.9326 | $70.93 | $70.95 | $70.90 |
| Purchase #5 | $231.40 | 7.766% | $249.3705 | $249.37 | $249.35 | $249.40 |
| Purchase #6 | $186.72 | 3.370% | $193.0125 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $148.38 | 12.345% | $166.6975 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $969.31 | $1,038.0970 | $1,038.09 | $1,038.05 | $1,038.10 | |