| 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 | $247.50 | 12.581% | $278.638 | $278.64 | $278.65 | $278.60 |
| Purchase #2 | $135.35 | 9.516% | $148.2299 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $221.69 | 4.321% | $231.2692 | $231.27 | $231.25 | $231.30 |
| Purchase #4 | $194.90 | 9.718% | $213.8404 | $213.84 | $213.85 | $213.80 |
| Purchase #5 | $108.44 | 7.625% | $116.7086 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $77.58 | 7.334% | $83.2697 | $83.27 | $83.25 | $83.30 |
| Purchase #7 | $43.79 | 10.755% | $48.4996 | $48.50 | $48.50 | $48.50 |
| 7 purchase totals = | $1,029.25 | $1,120.4554 | $1,120.46 | $1,120.45 | $1,120.40 | |