| 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 | $180.44 | 6.478% | $192.1289 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $146.75 | 10.322% | $161.8975 | $161.90 | $161.90 | $161.90 |
| Purchase #3 | $50.34 | 12.847% | $56.8072 | $56.81 | $56.80 | $56.80 |
| Purchase #4 | $58.55 | 9.792% | $64.2832 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $127.48 | 12.762% | $143.749 | $143.75 | $143.75 | $143.70 |
| Purchase #6 | $247.45 | 11.572% | $276.0849 | $276.08 | $276.10 | $276.10 |
| Purchase #7 | $79.82 | 8.465% | $86.5768 | $86.58 | $86.60 | $86.60 |
| 7 purchase totals = | $890.83 | $981.5275 | $981.53 | $981.60 | $981.50 | |