| 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 | $129.50 | 12.854% | $146.1459 | $146.15 | $146.15 | $146.10 |
| Purchase #2 | $26.68 | 8.363% | $28.9112 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $135.63 | 6.201% | $144.0404 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $151.40 | 12.451% | $170.2508 | $170.25 | $170.25 | $170.30 |
| Purchase #5 | $189.38 | 4.607% | $198.1047 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $165.85 | 8.145% | $179.3585 | $179.36 | $179.35 | $179.40 |
| Purchase #7 | $44.38 | 4.337% | $46.3048 | $46.30 | $46.30 | $46.30 |
| 7 purchase totals = | $842.82 | $913.1163 | $913.11 | $913.10 | $913.10 | |