| 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 | $145.35 | 6.856% | $155.3152 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $25.50 | 6.120% | $27.0606 | $27.06 | $27.05 | $27.10 |
| Purchase #3 | $140.43 | 10.323% | $154.9266 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $163.61 | 5.183% | $172.0899 | $172.09 | $172.10 | $172.10 |
| Purchase #5 | $70.43 | 13.719% | $80.0923 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $64.39 | 8.518% | $69.8747 | $69.87 | $69.85 | $69.90 |
| Purchase #7 | $194.58 | 9.161% | $212.4055 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $804.29 | $871.7648 | $871.77 | $871.75 | $871.80 | |