| 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 | $129.38 | 7.345% | $138.883 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $221.87 | 4.218% | $231.2285 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $90.27 | 5.780% | $95.4876 | $95.49 | $95.50 | $95.50 |
| Purchase #4 | $159.48 | 4.759% | $167.0697 | $167.07 | $167.05 | $167.10 |
| Purchase #5 | $26.60 | 11.603% | $29.6864 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $158.90 | 13.228% | $179.9193 | $179.92 | $179.90 | $179.90 |
| Purchase #7 | $21.55 | 12.652% | $24.2765 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $808.05 | $866.5510 | $866.56 | $866.60 | $866.60 | |