| 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 | $245.77 | 10.464% | $271.4874 | $271.49 | $271.50 | $271.50 |
| Purchase #2 | $158.27 | 3.227% | $163.3774 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $115.95 | 11.781% | $129.6101 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $127.40 | 4.412% | $133.0209 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $10.88 | 10.646% | $12.0383 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $125.73 | 11.206% | $139.8193 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $134.70 | 5.639% | $142.2957 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $918.70 | $991.6491 | $991.66 | $991.65 | $991.60 | |