| 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 | $149.60 | 3.732% | $155.1831 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $234.54 | 10.403% | $258.9392 | $258.94 | $258.95 | $258.90 |
| Purchase #3 | $54.53 | 6.396% | $58.0177 | $58.02 | $58.00 | $58.00 |
| Purchase #4 | $13.84 | 13.800% | $15.7499 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $173.28 | 3.758% | $179.7919 | $179.79 | $179.80 | $179.80 |
| Purchase #6 | $40.90 | 3.622% | $42.3814 | $42.38 | $42.40 | $42.40 |
| Purchase #7 | $182.44 | 5.311% | $192.1294 | $192.13 | $192.15 | $192.10 |
| 7 purchase totals = | $849.13 | $902.1926 | $902.19 | $902.25 | $902.10 | |