| 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 | $140.67 | 4.347% | $146.7849 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $72.74 | 4.120% | $75.7369 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $93.28 | 13.404% | $105.7833 | $105.78 | $105.80 | $105.80 |
| Purchase #4 | $75.51 | 9.455% | $82.6495 | $82.65 | $82.65 | $82.60 |
| Purchase #5 | $162.32 | 9.104% | $177.0976 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $104.55 | 6.197% | $111.029 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $138.84 | 4.198% | $144.6685 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $787.91 | $843.7497 | $843.75 | $843.80 | $843.70 | |