| 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 | $118.27 | 10.375% | $130.5405 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $186.51 | 9.623% | $204.4579 | $204.46 | $204.45 | $204.50 |
| Purchase #3 | $126.65 | 9.371% | $138.5184 | $138.52 | $138.50 | $138.50 |
| Purchase #4 | $13.45 | 11.822% | $15.0401 | $15.04 | $15.05 | $15.00 |
| Purchase #5 | $167.53 | 12.135% | $187.8598 | $187.86 | $187.85 | $187.90 |
| Purchase #6 | $115.45 | 9.454% | $126.3646 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $136.45 | 7.543% | $146.7424 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $864.31 | $949.5237 | $949.52 | $949.50 | $949.50 | |