| 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 | $133.34 | 3.433% | $137.9176 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $38.92 | 10.617% | $43.0521 | $43.05 | $43.05 | $43.10 |
| Purchase #3 | $192.28 | 13.298% | $217.8494 | $217.85 | $217.85 | $217.80 |
| Purchase #4 | $236.50 | 10.346% | $260.9683 | $260.97 | $260.95 | $261.00 |
| Purchase #5 | $171.70 | 6.108% | $182.1874 | $182.19 | $182.20 | $182.20 |
| Purchase #6 | $185.37 | 10.679% | $205.1657 | $205.17 | $205.15 | $205.20 |
| Purchase #7 | $98.85 | 6.647% | $105.4206 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $1,056.96 | $1,152.5611 | $1,152.57 | $1,152.50 | $1,152.60 | |