| 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 | $111.60 | 12.784% | $125.8669 | $125.87 | $125.85 | $125.90 |
| Purchase #2 | $111.85 | 12.509% | $125.8413 | $125.84 | $125.85 | $125.80 |
| Purchase #3 | $127.39 | 4.724% | $133.4079 | $133.41 | $133.40 | $133.40 |
| Purchase #4 | $150.29 | 9.641% | $164.7795 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $63.59 | 10.280% | $70.1271 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $186.92 | 8.466% | $202.7446 | $202.74 | $202.75 | $202.70 |
| Purchase #7 | $24.31 | 4.452% | $25.3923 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $775.95 | $848.1596 | $848.16 | $848.20 | $848.10 | |