| 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 | $82.66 | 10.328% | $91.1971 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $126.29 | 10.464% | $139.505 | $139.51 | $139.50 | $139.50 |
| Purchase #3 | $250.40 | 11.693% | $279.6793 | $279.68 | $279.70 | $279.70 |
| Purchase #4 | $240.89 | 8.343% | $260.9875 | $260.99 | $261.00 | $261.00 |
| Purchase #5 | $139.96 | 12.789% | $157.8595 | $157.86 | $157.85 | $157.90 |
| Purchase #6 | $178.99 | 10.337% | $197.4922 | $197.49 | $197.50 | $197.50 |
| Purchase #7 | $129.89 | 7.366% | $139.4577 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $1,149.08 | $1,266.1783 | $1,266.19 | $1,266.20 | $1,266.30 | |