| 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 | $122.84 | 3.780% | $127.4834 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $12.76 | 10.410% | $14.0883 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $123.49 | 13.762% | $140.4847 | $140.48 | $140.50 | $140.50 |
| Purchase #4 | $120.25 | 3.687% | $124.6836 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $67.87 | 3.146% | $70.0052 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $220.26 | 4.204% | $229.5197 | $229.52 | $229.50 | $229.50 |
| Purchase #7 | $210.41 | 9.800% | $231.0302 | $231.03 | $231.05 | $231.00 |
| 7 purchase totals = | $877.88 | $937.2951 | $937.29 | $937.35 | $937.30 | |