| 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 | $186.42 | 3.475% | $192.8981 | $192.90 | $192.90 | $192.90 |
| Purchase #2 | $81.46 | 9.392% | $89.1107 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $184.69 | 9.252% | $201.7775 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $199.76 | 13.756% | $227.239 | $227.24 | $227.25 | $227.20 |
| Purchase #5 | $127.71 | 8.644% | $138.7493 | $138.75 | $138.75 | $138.70 |
| Purchase #6 | $232.38 | 8.667% | $252.5204 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $54.58 | 6.513% | $58.1348 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $1,067.00 | $1,160.4298 | $1,160.43 | $1,160.45 | $1,160.30 | |