| 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 | $128.70 | 4.499% | $134.4902 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $69.77 | 11.783% | $77.991 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $27.39 | 12.591% | $30.8387 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $9.68 | 8.434% | $10.4964 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $153.30 | 3.643% | $158.8847 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $32.35 | 13.518% | $36.7231 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $244.41 | 7.443% | $262.6014 | $262.60 | $262.60 | $262.60 |
| 7 purchase totals = | $665.60 | $712.0255 | $712.02 | $712.05 | $712.00 | |