| 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 | $134.37 | 13.184% | $152.0853 | $152.09 | $152.10 | $152.10 |
| Purchase #2 | $134.64 | 3.200% | $138.9485 | $138.95 | $138.95 | $138.90 |
| Purchase #3 | $201.28 | 7.711% | $216.8007 | $216.80 | $216.80 | $216.80 |
| Purchase #4 | $120.36 | 4.585% | $125.8785 | $125.88 | $125.90 | $125.90 |
| Purchase #5 | $12.79 | 9.839% | $14.0484 | $14.05 | $14.05 | $14.00 |
| Purchase #6 | $89.46 | 6.309% | $95.104 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $153.82 | 4.740% | $161.1111 | $161.11 | $161.10 | $161.10 |
| 7 purchase totals = | $846.72 | $903.9765 | $903.98 | $904.00 | $903.90 | |