| 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 | $100.60 | 13.296% | $113.9758 | $113.98 | $114.00 | $114.00 |
| Purchase #2 | $51.67 | 8.821% | $56.2278 | $56.23 | $56.25 | $56.20 |
| Purchase #3 | $90.83 | 6.736% | $96.9483 | $96.95 | $96.95 | $96.90 |
| Purchase #4 | $147.40 | 7.500% | $158.455 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $147.84 | 6.610% | $157.6122 | $157.61 | $157.60 | $157.60 |
| Purchase #6 | $230.52 | 12.396% | $259.0953 | $259.10 | $259.10 | $259.10 |
| Purchase #7 | $81.72 | 7.468% | $87.8228 | $87.82 | $87.80 | $87.80 |
| 7 purchase totals = | $850.58 | $930.1372 | $930.15 | $930.15 | $930.10 | |