| 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 | $135.63 | 10.497% | $149.8671 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $205.45 | 12.869% | $231.8894 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $147.46 | 9.111% | $160.8951 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $124.99 | 9.349% | $136.6753 | $136.68 | $136.70 | $136.70 |
| Purchase #5 | $177.38 | 6.131% | $188.2552 | $188.26 | $188.25 | $188.30 |
| Purchase #6 | $89.67 | 6.512% | $95.5093 | $95.51 | $95.50 | $95.50 |
| Purchase #7 | $111.85 | 4.872% | $117.2993 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $992.43 | $1,080.3907 | $1,080.41 | $1,080.40 | $1,080.50 | |