| 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 | $130.90 | 10.437% | $144.562 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $52.34 | 12.224% | $58.738 | $58.74 | $58.75 | $58.70 |
| Purchase #3 | $159.46 | 3.110% | $164.4192 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $19.88 | 11.423% | $22.1509 | $22.15 | $22.15 | $22.20 |
| Purchase #5 | $67.35 | 3.626% | $69.7921 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $99.77 | 4.506% | $104.2656 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $127.51 | 7.262% | $136.7698 | $136.77 | $136.75 | $136.80 |
| 7 purchase totals = | $657.21 | $700.6976 | $700.70 | $700.65 | $700.80 | |