| 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 | $144.88 | 12.446% | $162.9118 | $162.91 | $162.90 | $162.90 |
| Purchase #2 | $203.66 | 13.791% | $231.7468 | $231.75 | $231.75 | $231.70 |
| Purchase #3 | $231.72 | 9.684% | $254.1598 | $254.16 | $254.15 | $254.20 |
| Purchase #4 | $210.39 | 12.665% | $237.0359 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $47.61 | 9.181% | $51.9811 | $51.98 | $52.00 | $52.00 |
| Purchase #6 | $182.32 | 3.494% | $188.6903 | $188.69 | $188.70 | $188.70 |
| Purchase #7 | $146.72 | 4.187% | $152.8632 | $152.86 | $152.85 | $152.90 |
| 7 purchase totals = | $1,167.30 | $1,279.3889 | $1,279.39 | $1,279.40 | $1,279.40 | |