| 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 | $133.82 | 5.363% | $140.9968 | $141.00 | $141.00 | $141.00 |
| Purchase #2 | $62.60 | 6.332% | $66.5638 | $66.56 | $66.55 | $66.60 |
| Purchase #3 | $107.48 | 13.819% | $122.3327 | $122.33 | $122.35 | $122.30 |
| Purchase #4 | $101.61 | 3.307% | $104.9702 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $227.52 | 6.416% | $242.1177 | $242.12 | $242.10 | $242.10 |
| Purchase #6 | $20.95 | 11.341% | $23.3259 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $144.96 | 11.501% | $161.6318 | $161.63 | $161.65 | $161.60 |
| 7 purchase totals = | $798.94 | $861.9389 | $861.94 | $861.95 | $861.90 | |