| 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 | $129.25 | 10.873% | $143.3034 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $137.25 | 6.456% | $146.1109 | $146.11 | $146.10 | $146.10 |
| Purchase #3 | $5.61 | 8.517% | $6.0878 | $6.09 | $6.10 | $6.10 |
| Purchase #4 | $55.47 | 5.760% | $58.6651 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $210.54 | 11.682% | $235.1353 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $174.82 | 5.447% | $184.3424 | $184.34 | $184.35 | $184.30 |
| Purchase #7 | $93.44 | 11.819% | $104.4837 | $104.48 | $104.50 | $104.50 |
| 7 purchase totals = | $806.38 | $878.1286 | $878.13 | $878.15 | $878.10 | |