| 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 | $140.71 | 8.133% | $152.1539 | $152.15 | $152.15 | $152.20 |
| Purchase #2 | $104.48 | 3.540% | $108.1786 | $108.18 | $108.20 | $108.20 |
| Purchase #3 | $110.30 | 8.824% | $120.0329 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $179.56 | 9.565% | $196.7349 | $196.73 | $196.75 | $196.70 |
| Purchase #5 | $54.60 | 4.341% | $56.9702 | $56.97 | $56.95 | $57.00 |
| Purchase #6 | $242.48 | 12.603% | $273.0398 | $273.04 | $273.05 | $273.00 |
| Purchase #7 | $20.84 | 9.603% | $22.8413 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $852.97 | $929.9516 | $929.94 | $930.00 | $929.90 | |