| 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 | $183.30 | 5.360% | $193.1249 | $193.12 | $193.10 | $193.10 |
| Purchase #2 | $15.86 | 3.438% | $16.4053 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $220.30 | 12.453% | $247.734 | $247.73 | $247.75 | $247.70 |
| Purchase #4 | $137.73 | 4.661% | $144.1496 | $144.15 | $144.15 | $144.10 |
| Purchase #5 | $231.45 | 9.338% | $253.0628 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $38.45 | 4.712% | $40.2618 | $40.26 | $40.25 | $40.30 |
| Purchase #7 | $223.47 | 9.787% | $245.341 | $245.34 | $245.35 | $245.30 |
| 7 purchase totals = | $1,050.56 | $1,140.0794 | $1,140.07 | $1,140.05 | $1,140.00 | |