| 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 | $137.30 | 6.597% | $146.3577 | $146.36 | $146.35 | $146.40 |
| Purchase #2 | $164.87 | 9.593% | $180.686 | $180.69 | $180.70 | $180.70 |
| Purchase #3 | $63.75 | 13.812% | $72.5552 | $72.56 | $72.55 | $72.60 |
| Purchase #4 | $162.60 | 5.102% | $170.8959 | $170.90 | $170.90 | $170.90 |
| Purchase #5 | $18.72 | 11.252% | $20.8264 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $75.52 | 8.176% | $81.6945 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $26.98 | 10.192% | $29.7298 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $649.74 | $702.7455 | $702.76 | $702.80 | $702.80 | |