| 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 | $131.47 | 6.270% | $139.7132 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $192.80 | 5.273% | $202.9663 | $202.97 | $202.95 | $203.00 |
| Purchase #3 | $65.53 | 10.203% | $72.216 | $72.22 | $72.20 | $72.20 |
| Purchase #4 | $18.83 | 10.509% | $20.8088 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $31.62 | 6.289% | $33.6086 | $33.61 | $33.60 | $33.60 |
| Purchase #6 | $100.65 | 3.404% | $104.0761 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $87.93 | 11.176% | $97.7571 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $628.83 | $671.1461 | $671.16 | $671.10 | $671.20 | |