| 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 | $235.84 | 3.386% | $243.8255 | $243.83 | $243.85 | $243.80 |
| Purchase #2 | $29.90 | 7.115% | $32.0274 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $137.74 | 12.709% | $155.2454 | $155.25 | $155.25 | $155.20 |
| Purchase #4 | $220.51 | 8.509% | $239.2732 | $239.27 | $239.25 | $239.30 |
| Purchase #5 | $208.96 | 10.582% | $231.0721 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $151.30 | 10.589% | $167.3212 | $167.32 | $167.30 | $167.30 |
| Purchase #7 | $56.78 | 7.867% | $61.2469 | $61.25 | $61.25 | $61.20 |
| 7 purchase totals = | $1,041.03 | $1,130.0117 | $1,130.02 | $1,130.00 | $1,129.90 | |