| 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 | $126.86 | 9.120% | $138.4296 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $130.63 | 3.423% | $135.1015 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $132.73 | 12.704% | $149.592 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $94.91 | 5.770% | $100.3863 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $162.44 | 3.203% | $167.643 | $167.64 | $167.65 | $167.60 |
| Purchase #6 | $77.72 | 9.724% | $85.2775 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $154.29 | 8.496% | $167.3985 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $879.58 | $943.8284 | $943.83 | $943.90 | $943.80 | |