| 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 | $248.45 | 9.334% | $271.6403 | $271.64 | $271.65 | $271.60 |
| Purchase #2 | $133.36 | 4.602% | $139.4972 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $17.66 | 5.823% | $18.6883 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $120.25 | 3.706% | $124.7065 | $124.71 | $124.70 | $124.70 |
| Purchase #5 | $141.64 | 3.518% | $146.6229 | $146.62 | $146.60 | $146.60 |
| Purchase #6 | $100.63 | 3.337% | $103.988 | $103.99 | $104.00 | $104.00 |
| Purchase #7 | $86.66 | 13.840% | $98.6537 | $98.65 | $98.65 | $98.70 |
| 7 purchase totals = | $848.65 | $903.7969 | $903.80 | $903.80 | $903.80 | |