| 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 | $113.25 | 9.692% | $124.2262 | $124.23 | $124.25 | $124.20 |
| Purchase #2 | $202.25 | 4.544% | $211.4402 | $211.44 | $211.45 | $211.40 |
| Purchase #3 | $10.91 | 10.773% | $12.0853 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $214.57 | 3.129% | $221.2839 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $146.96 | 12.366% | $165.1331 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $182.75 | 4.633% | $191.2168 | $191.22 | $191.20 | $191.20 |
| Purchase #7 | $16.94 | 8.314% | $18.3484 | $18.35 | $18.35 | $18.30 |
| 7 purchase totals = | $887.63 | $943.7339 | $943.74 | $943.80 | $943.60 | |