| 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 | $131.51 | 8.613% | $142.837 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $178.58 | 5.707% | $188.7716 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $242.37 | 6.245% | $257.506 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $73.35 | 9.239% | $80.1268 | $80.13 | $80.15 | $80.10 |
| Purchase #5 | $72.62 | 13.259% | $82.2487 | $82.25 | $82.25 | $82.20 |
| Purchase #6 | $102.76 | 4.671% | $107.5599 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $234.66 | 12.340% | $263.617 | $263.62 | $263.60 | $263.60 |
| 7 purchase totals = | $1,035.85 | $1,122.6670 | $1,122.68 | $1,122.65 | $1,122.60 | |