| 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 | $204.81 | 6.650% | $218.4299 | $218.43 | $218.45 | $218.40 |
| Purchase #2 | $139.54 | 4.791% | $146.2254 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $98.58 | 11.540% | $109.9561 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $247.78 | 13.300% | $280.7347 | $280.73 | $280.75 | $280.70 |
| Purchase #5 | $186.39 | 11.113% | $207.1035 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $100.33 | 5.454% | $105.802 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $230.75 | 3.423% | $238.6486 | $238.65 | $238.65 | $238.60 |
| 7 purchase totals = | $1,208.18 | $1,306.9002 | $1,306.90 | $1,306.95 | $1,306.80 | |