| 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 | $123.34 | 7.463% | $132.5449 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $229.85 | 13.288% | $260.3925 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $222.96 | 13.204% | $252.3996 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $153.40 | 5.587% | $161.9705 | $161.97 | $161.95 | $162.00 |
| Purchase #5 | $214.83 | 12.290% | $241.2326 | $241.23 | $241.25 | $241.20 |
| Purchase #6 | $150.64 | 6.388% | $160.2629 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $161.85 | 12.144% | $181.5051 | $181.51 | $181.50 | $181.50 |
| 7 purchase totals = | $1,256.87 | $1,390.3081 | $1,390.30 | $1,390.30 | $1,390.30 | |