| 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 | $133.56 | 4.326% | $139.3378 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $229.47 | 10.153% | $252.7681 | $252.77 | $252.75 | $252.80 |
| Purchase #3 | $106.72 | 13.408% | $121.029 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $173.43 | 13.475% | $196.7997 | $196.80 | $196.80 | $196.80 |
| Purchase #5 | $177.67 | 13.734% | $202.0712 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $108.69 | 9.840% | $119.3851 | $119.39 | $119.40 | $119.40 |
| Purchase #7 | $59.60 | 6.105% | $63.2386 | $63.24 | $63.25 | $63.20 |
| 7 purchase totals = | $989.14 | $1,094.6295 | $1,094.64 | $1,094.65 | $1,094.60 | |