| 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 | $125.48 | 10.341% | $138.4559 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $100.69 | 5.669% | $106.3981 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $130.80 | 8.153% | $141.4641 | $141.46 | $141.45 | $141.50 |
| Purchase #4 | $141.66 | 7.831% | $152.7534 | $152.75 | $152.75 | $152.80 |
| Purchase #5 | $35.34 | 11.415% | $39.3741 | $39.37 | $39.35 | $39.40 |
| Purchase #6 | $188.82 | 6.503% | $201.099 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $83.95 | 7.819% | $90.5141 | $90.51 | $90.50 | $90.50 |
| 7 purchase totals = | $806.74 | $870.0587 | $870.05 | $870.00 | $870.20 | |