| 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 | $217.56 | 4.175% | $226.6431 | $226.64 | $226.65 | $226.60 |
| Purchase #2 | $139.61 | 4.806% | $146.3197 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $175.77 | 13.300% | $199.1474 | $199.15 | $199.15 | $199.10 |
| Purchase #4 | $27.75 | 3.445% | $28.706 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $123.38 | 13.139% | $139.5909 | $139.59 | $139.60 | $139.60 |
| Purchase #6 | $217.79 | 7.273% | $233.6299 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $246.63 | 10.161% | $271.6901 | $271.69 | $271.70 | $271.70 |
| 7 purchase totals = | $1,148.49 | $1,245.7271 | $1,245.73 | $1,245.75 | $1,245.60 | |