| 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 | $130.66 | 4.726% | $136.835 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $221.74 | 4.499% | $231.7161 | $231.72 | $231.70 | $231.70 |
| Purchase #3 | $17.79 | 3.804% | $18.4667 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $245.77 | 10.318% | $271.1285 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $245.36 | 9.589% | $268.8876 | $268.89 | $268.90 | $268.90 |
| Purchase #6 | $174.50 | 3.827% | $181.1781 | $181.18 | $181.20 | $181.20 |
| Purchase #7 | $132.36 | 5.178% | $139.2136 | $139.21 | $139.20 | $139.20 |
| 7 purchase totals = | $1,168.18 | $1,247.4256 | $1,247.44 | $1,247.45 | $1,247.40 | |